| 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 | $12.59 | 7.290% | $13.5078 | $13.51 | $13.50 | $13.50 |
| Purchase #2 | $9.27 | 11.394% | $10.3262 | $10.33 | $10.35 | $10.30 |
| Purchase #3 | $208.99 | 10.283% | $230.4804 | $230.48 | $230.50 | $230.50 |
| Purchase #4 | $145.92 | 3.339% | $150.7923 | $150.79 | $150.80 | $150.80 |
| Purchase #5 | $229.33 | 8.669% | $249.2106 | $249.21 | $249.20 | $249.20 |
| Purchase #6 | $22.80 | 4.532% | $23.8333 | $23.83 | $23.85 | $23.80 |
| Purchase #7 | $51.69 | 3.149% | $53.3177 | $53.32 | $53.30 | $53.30 |
| 7 purchase totals = | $680.59 | $731.4683 | $731.47 | $731.50 | $731.40 | |