| 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 | $234.27 | 4.498% | $244.8075 | $244.81 | $244.80 | $244.80 |
| Purchase #2 | $210.30 | 6.109% | $223.1472 | $223.15 | $223.15 | $223.10 |
| Purchase #3 | $191.71 | 7.212% | $205.5361 | $205.54 | $205.55 | $205.50 |
| Purchase #4 | $178.80 | 8.476% | $193.9551 | $193.96 | $193.95 | $194.00 |
| Purchase #5 | $81.89 | 9.192% | $89.4173 | $89.42 | $89.40 | $89.40 |
| Purchase #6 | $22.31 | 6.402% | $23.7383 | $23.74 | $23.75 | $23.70 |
| Purchase #7 | $148.54 | 8.732% | $161.5105 | $161.51 | $161.50 | $161.50 |
| 7 purchase totals = | $1,067.82 | $1,142.1120 | $1,142.13 | $1,142.10 | $1,142.00 | |