| 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 | $99.46 | 8.751% | $108.1637 | $108.16 | $108.15 | $108.20 |
| Purchase #2 | $18.52 | 13.477% | $21.0159 | $21.02 | $21.00 | $21.00 |
| Purchase #3 | $138.89 | 11.409% | $154.736 | $154.74 | $154.75 | $154.70 |
| Purchase #4 | $95.41 | 11.344% | $106.2333 | $106.23 | $106.25 | $106.20 |
| Purchase #5 | $92.79 | 11.151% | $103.137 | $103.14 | $103.15 | $103.10 |
| Purchase #6 | $68.76 | 8.110% | $74.3364 | $74.34 | $74.35 | $74.30 |
| Purchase #7 | $31.76 | 3.241% | $32.7893 | $32.79 | $32.80 | $32.80 |
| 7 purchase totals = | $545.59 | $600.4116 | $600.42 | $600.45 | $600.30 | |