| 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 | $148.85 | 13.845% | $169.4583 | $169.46 | $169.45 | $169.50 |
| Purchase #2 | $110.86 | 3.851% | $115.1292 | $115.13 | $115.15 | $115.10 |
| Purchase #3 | $238.57 | 4.503% | $249.3128 | $249.31 | $249.30 | $249.30 |
| Purchase #4 | $15.71 | 11.113% | $17.4559 | $17.46 | $17.45 | $17.50 |
| Purchase #5 | $74.29 | 11.809% | $83.0629 | $83.06 | $83.05 | $83.10 |
| Purchase #6 | $38.44 | 4.796% | $40.2836 | $40.28 | $40.30 | $40.30 |
| Purchase #7 | $155.32 | 9.220% | $169.6405 | $169.64 | $169.65 | $169.60 |
| 7 purchase totals = | $782.04 | $844.3432 | $844.34 | $844.35 | $844.40 | |