| 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 | $53.42 | 9.564% | $58.5291 | $58.53 | $58.55 | $58.50 |
| Purchase #2 | $198.34 | 13.436% | $224.989 | $224.99 | $225.00 | $225.00 |
| Purchase #3 | $7.96 | 11.620% | $8.885 | $8.89 | $8.90 | $8.90 |
| Purchase #4 | $239.95 | 12.658% | $270.3229 | $270.32 | $270.30 | $270.30 |
| Purchase #5 | $100.46 | 3.818% | $104.2956 | $104.30 | $104.30 | $104.30 |
| Purchase #6 | $199.63 | 6.776% | $213.1569 | $213.16 | $213.15 | $213.20 |
| Purchase #7 | $13.48 | 3.391% | $13.9371 | $13.94 | $13.95 | $13.90 |
| 7 purchase totals = | $813.24 | $894.1156 | $894.13 | $894.15 | $894.10 | |