| 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 | $78.40 | 12.324% | $88.062 | $88.06 | $88.05 | $88.10 |
| Purchase #2 | $157.62 | 5.488% | $166.2702 | $166.27 | $166.25 | $166.30 |
| Purchase #3 | $247.95 | 3.623% | $256.9332 | $256.93 | $256.95 | $256.90 |
| Purchase #4 | $200.96 | 9.599% | $220.2502 | $220.25 | $220.25 | $220.30 |
| Purchase #5 | $203.88 | 12.701% | $229.7748 | $229.77 | $229.75 | $229.80 |
| Purchase #6 | $57.48 | 8.166% | $62.1738 | $62.17 | $62.15 | $62.20 |
| Purchase #7 | $165.68 | 8.209% | $179.2807 | $179.28 | $179.30 | $179.30 |
| 7 purchase totals = | $1,111.97 | $1,202.7449 | $1,202.73 | $1,202.70 | $1,202.90 | |