| 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 | $179.72 | 5.337% | $189.3117 | $189.31 | $189.30 | $189.30 |
| Purchase #2 | $53.65 | 3.583% | $55.5723 | $55.57 | $55.55 | $55.60 |
| Purchase #3 | $75.96 | 11.532% | $84.7197 | $84.72 | $84.70 | $84.70 |
| Purchase #4 | $215.57 | 13.333% | $244.3119 | $244.31 | $244.30 | $244.30 |
| Purchase #5 | $88.35 | 3.199% | $91.1763 | $91.18 | $91.20 | $91.20 |
| Purchase #6 | $35.72 | 3.254% | $36.8823 | $36.88 | $36.90 | $36.90 |
| Purchase #7 | $25.43 | 10.749% | $28.1635 | $28.16 | $28.15 | $28.20 |
| 7 purchase totals = | $674.40 | $730.1377 | $730.13 | $730.10 | $730.20 | |