| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $99.29 | 6.576% | $105.8193 | $105.82 | $105.80 | $105.80 |
| Purchase #2 | $246.98 | 3.132% | $254.7154 | $254.72 | $254.70 | $254.70 |
| Purchase #3 | $247.26 | 12.250% | $277.5494 | $277.55 | $277.55 | $277.50 |
| Purchase #4 | $160.56 | 10.745% | $177.8122 | $177.81 | $177.80 | $177.80 |
| Purchase #5 | $133.51 | 5.850% | $141.3203 | $141.32 | $141.30 | $141.30 |
| Purchase #6 | $206.42 | 11.577% | $230.3172 | $230.32 | $230.30 | $230.30 |
| Purchase #7 | $109.96 | 11.802% | $122.9375 | $122.94 | $122.95 | $122.90 |
| 7 purchase totals = | $1,203.98 | $1,310.4713 | $1,310.48 | $1,310.40 | $1,310.30 | |