| 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 | $52.71 | 3.245% | $54.4204 | $54.42 | $54.40 | $54.40 |
| Purchase #2 | $222.89 | 3.211% | $230.047 | $230.05 | $230.05 | $230.00 |
| Purchase #3 | $51.86 | 7.566% | $55.7837 | $55.78 | $55.80 | $55.80 |
| Purchase #4 | $212.99 | 11.207% | $236.8598 | $236.86 | $236.85 | $236.90 |
| Purchase #5 | $246.59 | 8.873% | $268.4699 | $268.47 | $268.45 | $268.50 |
| Purchase #6 | $128.90 | 3.484% | $133.3909 | $133.39 | $133.40 | $133.40 |
| Purchase #7 | $140.91 | 11.371% | $156.9329 | $156.93 | $156.95 | $156.90 |
| 7 purchase totals = | $1,056.85 | $1,135.9046 | $1,135.90 | $1,135.90 | $1,135.90 | |