| 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 | $71.81 | 4.268% | $74.8749 | $74.87 | $74.85 | $74.90 |
| Purchase #2 | $147.36 | 11.440% | $164.218 | $164.22 | $164.20 | $164.20 |
| Purchase #3 | $159.33 | 13.854% | $181.4036 | $181.40 | $181.40 | $181.40 |
| Purchase #4 | $91.74 | 11.864% | $102.624 | $102.62 | $102.60 | $102.60 |
| Purchase #5 | $172.95 | 6.395% | $184.0102 | $184.01 | $184.00 | $184.00 |
| Purchase #6 | $93.37 | 7.221% | $100.1122 | $100.11 | $100.10 | $100.10 |
| Purchase #7 | $83.27 | 13.469% | $94.4856 | $94.49 | $94.50 | $94.50 |
| 7 purchase totals = | $819.83 | $901.7285 | $901.72 | $901.65 | $901.70 | |