| 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 | $102.55 | 4.673% | $107.3422 | $107.34 | $107.35 | $107.30 |
| Purchase #2 | $93.85 | 6.346% | $99.8057 | $99.81 | $99.80 | $99.80 |
| Purchase #3 | $67.74 | 12.239% | $76.0307 | $76.03 | $76.05 | $76.00 |
| Purchase #4 | $243.37 | 13.309% | $275.7601 | $275.76 | $275.75 | $275.80 |
| Purchase #5 | $153.88 | 7.249% | $165.0348 | $165.03 | $165.05 | $165.00 |
| Purchase #6 | $140.74 | 8.626% | $152.8802 | $152.88 | $152.90 | $152.90 |
| Purchase #7 | $71.44 | 13.219% | $80.8837 | $80.88 | $80.90 | $80.90 |
| 7 purchase totals = | $873.57 | $957.7374 | $957.73 | $957.80 | $957.70 | |