| 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 | $5.82 | 5.199% | $6.1226 | $6.12 | $6.10 | $6.10 |
| Purchase #2 | $204.42 | 5.225% | $215.1009 | $215.10 | $215.10 | $215.10 |
| Purchase #3 | $27.25 | 3.112% | $28.098 | $28.10 | $28.10 | $28.10 |
| Purchase #4 | $56.58 | 13.152% | $64.0214 | $64.02 | $64.00 | $64.00 |
| Purchase #5 | $130.39 | 8.311% | $141.2267 | $141.23 | $141.25 | $141.20 |
| Purchase #6 | $155.82 | 9.196% | $170.1492 | $170.15 | $170.15 | $170.10 |
| Purchase #7 | $139.35 | 10.695% | $154.2535 | $154.25 | $154.25 | $154.30 |
| 7 purchase totals = | $719.63 | $778.9723 | $778.97 | $778.95 | $778.90 | |