| 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 | $35.25 | 13.839% | $40.1282 | $40.13 | $40.15 | $40.10 |
| Purchase #2 | $159.65 | 9.682% | $175.1073 | $175.11 | $175.10 | $175.10 |
| Purchase #3 | $170.97 | 6.443% | $181.9856 | $181.99 | $182.00 | $182.00 |
| Purchase #4 | $86.29 | 7.692% | $92.9274 | $92.93 | $92.95 | $92.90 |
| Purchase #5 | $215.47 | 3.771% | $223.5954 | $223.60 | $223.60 | $223.60 |
| Purchase #6 | $151.69 | 9.576% | $166.2158 | $166.22 | $166.20 | $166.20 |
| Purchase #7 | $178.80 | 13.264% | $202.516 | $202.52 | $202.50 | $202.50 |
| 7 purchase totals = | $998.12 | $1,082.4757 | $1,082.50 | $1,082.50 | $1,082.40 | |