| 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 | $35.36 | 11.729% | $39.5074 | $39.51 | $39.50 | $39.50 |
| Purchase #2 | $64.25 | 5.347% | $67.6854 | $67.69 | $67.70 | $67.70 |
| Purchase #3 | $112.99 | 5.423% | $119.1174 | $119.12 | $119.10 | $119.10 |
| Purchase #4 | $36.54 | 9.546% | $40.0281 | $40.03 | $40.05 | $40.00 |
| Purchase #5 | $161.25 | 5.655% | $170.3687 | $170.37 | $170.35 | $170.40 |
| Purchase #6 | $24.59 | 3.840% | $25.5343 | $25.53 | $25.55 | $25.50 |
| Purchase #7 | $97.45 | 12.874% | $109.9957 | $110.00 | $110.00 | $110.00 |
| 7 purchase totals = | $532.43 | $572.2370 | $572.25 | $572.25 | $572.20 | |