| 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 | $138.31 | 13.354% | $156.7799 | $156.78 | $156.80 | $156.80 |
| Purchase #2 | $51.78 | 3.689% | $53.6902 | $53.69 | $53.70 | $53.70 |
| Purchase #3 | $17.74 | 7.168% | $19.0116 | $19.01 | $19.00 | $19.00 |
| Purchase #4 | $133.97 | 12.563% | $150.8007 | $150.80 | $150.80 | $150.80 |
| Purchase #5 | $29.44 | 10.366% | $32.4918 | $32.49 | $32.50 | $32.50 |
| Purchase #6 | $25.91 | 8.310% | $28.0631 | $28.06 | $28.05 | $28.10 |
| Purchase #7 | $107.67 | 8.519% | $116.8424 | $116.84 | $116.85 | $116.80 |
| 7 purchase totals = | $504.82 | $557.6797 | $557.67 | $557.70 | $557.70 | |