| 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 | $88.34 | 3.589% | $91.5105 | $91.51 | $91.50 | $91.50 |
| Purchase #2 | $118.71 | 6.798% | $126.7799 | $126.78 | $126.80 | $126.80 |
| Purchase #3 | $178.63 | 6.401% | $190.0641 | $190.06 | $190.05 | $190.10 |
| Purchase #4 | $12.42 | 11.685% | $13.8713 | $13.87 | $13.85 | $13.90 |
| Purchase #5 | $117.28 | 7.303% | $125.845 | $125.85 | $125.85 | $125.80 |
| Purchase #6 | $246.57 | 7.812% | $265.832 | $265.83 | $265.85 | $265.80 |
| Purchase #7 | $162.31 | 9.799% | $178.2148 | $178.21 | $178.20 | $178.20 |
| 7 purchase totals = | $924.26 | $992.1176 | $992.11 | $992.10 | $992.10 | |