| 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 | $104.29 | 7.424% | $112.0325 | $112.03 | $112.05 | $112.00 |
| Purchase #2 | $129.98 | 4.253% | $135.508 | $135.51 | $135.50 | $135.50 |
| Purchase #3 | $200.48 | 6.730% | $213.9723 | $213.97 | $213.95 | $214.00 |
| Purchase #4 | $85.44 | 4.850% | $89.5838 | $89.58 | $89.60 | $89.60 |
| Purchase #5 | $200.85 | 9.391% | $219.7118 | $219.71 | $219.70 | $219.70 |
| Purchase #6 | $188.55 | 11.705% | $210.6198 | $210.62 | $210.60 | $210.60 |
| Purchase #7 | $12.73 | 7.637% | $13.7022 | $13.70 | $13.70 | $13.70 |
| 7 purchase totals = | $922.32 | $995.1304 | $995.12 | $995.10 | $995.10 | |