| 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 | $98.87 | 10.106% | $108.8618 | $108.86 | $108.85 | $108.90 |
| Purchase #2 | $250.29 | 11.667% | $279.4913 | $279.49 | $279.50 | $279.50 |
| Purchase #3 | $216.57 | 7.243% | $232.2562 | $232.26 | $232.25 | $232.30 |
| Purchase #4 | $13.37 | 5.766% | $14.1409 | $14.14 | $14.15 | $14.10 |
| Purchase #5 | $87.46 | 3.821% | $90.8018 | $90.80 | $90.80 | $90.80 |
| Purchase #6 | $141.29 | 9.244% | $154.3508 | $154.35 | $154.35 | $154.40 |
| Purchase #7 | $227.63 | 13.229% | $257.7432 | $257.74 | $257.75 | $257.70 |
| 7 purchase totals = | $1,035.48 | $1,137.6460 | $1,137.64 | $1,137.65 | $1,137.70 | |