| 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 | $11.40 | 6.251% | $12.1126 | $12.11 | $12.10 | $12.10 |
| Purchase #2 | $29.51 | 5.196% | $31.0433 | $31.04 | $31.05 | $31.00 |
| Purchase #3 | $65.43 | 8.563% | $71.0328 | $71.03 | $71.05 | $71.00 |
| Purchase #4 | $167.68 | 12.671% | $188.9267 | $188.93 | $188.95 | $188.90 |
| Purchase #5 | $139.48 | 11.419% | $155.4072 | $155.41 | $155.40 | $155.40 |
| Purchase #6 | $229.29 | 9.780% | $251.7146 | $251.71 | $251.70 | $251.70 |
| Purchase #7 | $155.27 | 11.468% | $173.0764 | $173.08 | $173.10 | $173.10 |
| 7 purchase totals = | $798.06 | $883.3136 | $883.31 | $883.35 | $883.20 | |