| 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 | $174.64 | 9.775% | $191.7111 | $191.71 | $191.70 | $191.70 |
| Purchase #2 | $91.55 | 8.392% | $99.2329 | $99.23 | $99.25 | $99.20 |
| Purchase #3 | $189.99 | 3.594% | $196.8182 | $196.82 | $196.80 | $196.80 |
| Purchase #4 | $196.64 | 7.134% | $210.6683 | $210.67 | $210.65 | $210.70 |
| Purchase #5 | $159.84 | 11.201% | $177.7437 | $177.74 | $177.75 | $177.70 |
| Purchase #6 | $166.85 | 4.702% | $174.6953 | $174.70 | $174.70 | $174.70 |
| Purchase #7 | $205.39 | 11.771% | $229.5665 | $229.57 | $229.55 | $229.60 |
| 7 purchase totals = | $1,184.90 | $1,280.4360 | $1,280.44 | $1,280.40 | $1,280.40 | |