| 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 | $95.75 | 6.333% | $101.8138 | $101.81 | $101.80 | $101.80 |
| Purchase #2 | $145.37 | 9.337% | $158.9432 | $158.94 | $158.95 | $158.90 |
| Purchase #3 | $93.43 | 9.312% | $102.1302 | $102.13 | $102.15 | $102.10 |
| Purchase #4 | $27.64 | 8.214% | $29.9103 | $29.91 | $29.90 | $29.90 |
| Purchase #5 | $122.95 | 12.469% | $138.2806 | $138.28 | $138.30 | $138.30 |
| Purchase #6 | $222.48 | 13.859% | $253.3135 | $253.31 | $253.30 | $253.30 |
| Purchase #7 | $45.76 | 5.388% | $48.2255 | $48.23 | $48.25 | $48.20 |
| 7 purchase totals = | $753.38 | $832.6171 | $832.61 | $832.65 | $832.50 | |