| 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 | $179.43 | 12.773% | $202.3486 | $202.35 | $202.35 | $202.30 |
| Purchase #2 | $210.57 | 6.515% | $224.2886 | $224.29 | $224.30 | $224.30 |
| Purchase #3 | $125.48 | 6.127% | $133.1682 | $133.17 | $133.15 | $133.20 |
| Purchase #4 | $182.55 | 12.214% | $204.8467 | $204.85 | $204.85 | $204.80 |
| Purchase #5 | $97.58 | 8.422% | $105.7982 | $105.80 | $105.80 | $105.80 |
| Purchase #6 | $219.47 | 11.607% | $244.9439 | $244.94 | $244.95 | $244.90 |
| Purchase #7 | $244.64 | 7.776% | $263.6632 | $263.66 | $263.65 | $263.70 |
| 7 purchase totals = | $1,259.72 | $1,379.0574 | $1,379.06 | $1,379.05 | $1,379.00 | |