| 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 | $131.58 | 9.834% | $144.5196 | $144.52 | $144.50 | $144.50 |
| Purchase #2 | $89.60 | 4.405% | $93.5469 | $93.55 | $93.55 | $93.50 |
| Purchase #3 | $13.61 | 6.452% | $14.4881 | $14.49 | $14.50 | $14.50 |
| Purchase #4 | $79.63 | 7.379% | $85.5059 | $85.51 | $85.50 | $85.50 |
| Purchase #5 | $28.39 | 9.848% | $31.1858 | $31.19 | $31.20 | $31.20 |
| Purchase #6 | $51.42 | 12.777% | $57.9899 | $57.99 | $58.00 | $58.00 |
| Purchase #7 | $139.53 | 8.435% | $151.2994 | $151.30 | $151.30 | $151.30 |
| 7 purchase totals = | $533.76 | $578.5356 | $578.55 | $578.55 | $578.50 | |