| 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 | $102.86 | 3.263% | $106.2163 | $106.22 | $106.20 | $106.20 |
| Purchase #2 | $177.85 | 11.353% | $198.0413 | $198.04 | $198.05 | $198.00 |
| Purchase #3 | $220.70 | 9.799% | $242.3264 | $242.33 | $242.35 | $242.30 |
| Purchase #4 | $49.32 | 3.717% | $51.1532 | $51.15 | $51.15 | $51.20 |
| Purchase #5 | $226.69 | 10.778% | $251.1226 | $251.12 | $251.10 | $251.10 |
| Purchase #6 | $42.38 | 4.397% | $44.2434 | $44.24 | $44.25 | $44.20 |
| Purchase #7 | $15.70 | 5.529% | $16.5681 | $16.57 | $16.55 | $16.60 |
| 7 purchase totals = | $835.50 | $909.6713 | $909.67 | $909.65 | $909.60 | |