| 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 | $152.36 | 11.262% | $169.5188 | $169.52 | $169.50 | $169.50 |
| Purchase #2 | $74.43 | 7.300% | $79.8634 | $79.86 | $79.85 | $79.90 |
| Purchase #3 | $132.50 | 11.793% | $148.1257 | $148.13 | $148.15 | $148.10 |
| Purchase #4 | $105.85 | 9.448% | $115.8507 | $115.85 | $115.85 | $115.90 |
| Purchase #5 | $155.72 | 9.654% | $170.7532 | $170.75 | $170.75 | $170.80 |
| Purchase #6 | $111.68 | 3.247% | $115.3062 | $115.31 | $115.30 | $115.30 |
| Purchase #7 | $101.65 | 8.162% | $109.9467 | $109.95 | $109.95 | $109.90 |
| 7 purchase totals = | $834.19 | $909.3647 | $909.37 | $909.35 | $909.40 | |