| 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 | $10.47 | 6.699% | $11.1714 | $11.17 | $11.15 | $11.20 |
| Purchase #2 | $139.28 | 12.693% | $156.9588 | $156.96 | $156.95 | $157.00 |
| Purchase #3 | $152.75 | 8.388% | $165.5627 | $165.56 | $165.55 | $165.60 |
| Purchase #4 | $148.61 | 13.124% | $168.1136 | $168.11 | $168.10 | $168.10 |
| Purchase #5 | $145.66 | 10.512% | $160.9718 | $160.97 | $160.95 | $161.00 |
| Purchase #6 | $46.40 | 13.585% | $52.7034 | $52.70 | $52.70 | $52.70 |
| Purchase #7 | $14.26 | 7.641% | $15.3496 | $15.35 | $15.35 | $15.30 |
| 7 purchase totals = | $657.43 | $730.8313 | $730.82 | $730.75 | $730.90 | |