| 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 | $184.72 | 12.154% | $207.1709 | $207.17 | $207.15 | $207.20 |
| Purchase #2 | $217.87 | 11.595% | $243.132 | $243.13 | $243.15 | $243.10 |
| Purchase #3 | $110.66 | 4.740% | $115.9053 | $115.91 | $115.90 | $115.90 |
| Purchase #4 | $59.81 | 7.473% | $64.2796 | $64.28 | $64.30 | $64.30 |
| Purchase #5 | $60.38 | 6.705% | $64.4285 | $64.43 | $64.45 | $64.40 |
| Purchase #6 | $25.68 | 11.460% | $28.6229 | $28.62 | $28.60 | $28.60 |
| Purchase #7 | $115.52 | 12.703% | $130.1945 | $130.19 | $130.20 | $130.20 |
| 7 purchase totals = | $774.64 | $853.7337 | $853.73 | $853.75 | $853.70 | |