| 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 | $84.96 | 8.528% | $92.2054 | $92.21 | $92.20 | $92.20 |
| Purchase #2 | $18.87 | 10.867% | $20.9206 | $20.92 | $20.90 | $20.90 |
| Purchase #3 | $191.35 | 7.744% | $206.1681 | $206.17 | $206.15 | $206.20 |
| Purchase #4 | $33.53 | 4.516% | $35.0442 | $35.04 | $35.05 | $35.00 |
| Purchase #5 | $148.31 | 13.348% | $168.1064 | $168.11 | $168.10 | $168.10 |
| Purchase #6 | $44.82 | 10.639% | $49.5884 | $49.59 | $49.60 | $49.60 |
| Purchase #7 | $104.70 | 3.408% | $108.2682 | $108.27 | $108.25 | $108.30 |
| 7 purchase totals = | $626.54 | $680.3013 | $680.31 | $680.25 | $680.30 | |