| 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 | $49.30 | 9.241% | $53.8558 | $53.86 | $53.85 | $53.90 |
| Purchase #2 | $25.82 | 11.119% | $28.6909 | $28.69 | $28.70 | $28.70 |
| Purchase #3 | $116.65 | 8.530% | $126.6002 | $126.60 | $126.60 | $126.60 |
| Purchase #4 | $17.42 | 12.701% | $19.6325 | $19.63 | $19.65 | $19.60 |
| Purchase #5 | $176.84 | 8.442% | $191.7688 | $191.77 | $191.75 | $191.80 |
| Purchase #6 | $165.65 | 8.106% | $179.0776 | $179.08 | $179.10 | $179.10 |
| Purchase #7 | $115.67 | 4.831% | $121.258 | $121.26 | $121.25 | $121.30 |
| 7 purchase totals = | $667.35 | $720.8838 | $720.89 | $720.90 | $721.00 | |