| 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 | $102.43 | 7.603% | $110.2178 | $110.22 | $110.20 | $110.20 |
| Purchase #2 | $61.96 | 13.298% | $70.1994 | $70.20 | $70.20 | $70.20 |
| Purchase #3 | $120.33 | 7.367% | $129.1947 | $129.19 | $129.20 | $129.20 |
| Purchase #4 | $141.68 | 6.580% | $151.0025 | $151.00 | $151.00 | $151.00 |
| Purchase #5 | $84.96 | 6.361% | $90.3643 | $90.36 | $90.35 | $90.40 |
| Purchase #6 | $222.68 | 13.857% | $253.5368 | $253.54 | $253.55 | $253.50 |
| Purchase #7 | $109.98 | 7.386% | $118.1031 | $118.10 | $118.10 | $118.10 |
| 7 purchase totals = | $844.02 | $922.6186 | $922.61 | $922.60 | $922.60 | |