| 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 | $27.32 | 4.623% | $28.583 | $28.58 | $28.60 | $28.60 |
| Purchase #2 | $173.58 | 13.500% | $197.0133 | $197.01 | $197.00 | $197.00 |
| Purchase #3 | $44.66 | 5.233% | $46.9971 | $47.00 | $47.00 | $47.00 |
| Purchase #4 | $25.35 | 11.648% | $28.3028 | $28.30 | $28.30 | $28.30 |
| Purchase #5 | $160.49 | 10.843% | $177.8919 | $177.89 | $177.90 | $177.90 |
| Purchase #6 | $21.25 | 4.362% | $22.1769 | $22.18 | $22.20 | $22.20 |
| Purchase #7 | $120.75 | 11.844% | $135.0516 | $135.05 | $135.05 | $135.10 |
| 7 purchase totals = | $573.40 | $636.0166 | $636.01 | $636.05 | $636.10 | |