| 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 | $29.80 | 5.736% | $31.5093 | $31.51 | $31.50 | $31.50 |
| Purchase #2 | $91.79 | 4.755% | $96.1546 | $96.15 | $96.15 | $96.20 |
| Purchase #3 | $155.54 | 5.808% | $164.5738 | $164.57 | $164.55 | $164.60 |
| Purchase #4 | $194.97 | 12.846% | $220.0158 | $220.02 | $220.00 | $220.00 |
| Purchase #5 | $112.77 | 5.629% | $119.1178 | $119.12 | $119.10 | $119.10 |
| Purchase #6 | $30.62 | 5.613% | $32.3387 | $32.34 | $32.35 | $32.30 |
| Purchase #7 | $141.78 | 11.476% | $158.0507 | $158.05 | $158.05 | $158.10 |
| 7 purchase totals = | $757.27 | $821.7607 | $821.76 | $821.70 | $821.80 | |