| 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 | $243.86 | 3.288% | $251.8781 | $251.88 | $251.90 | $251.90 |
| Purchase #2 | $48.26 | 5.341% | $50.8376 | $50.84 | $50.85 | $50.80 |
| Purchase #3 | $243.40 | 6.456% | $259.1139 | $259.11 | $259.10 | $259.10 |
| Purchase #4 | $224.25 | 6.109% | $237.9494 | $237.95 | $237.95 | $237.90 |
| Purchase #5 | $98.81 | 7.510% | $106.2306 | $106.23 | $106.25 | $106.20 |
| Purchase #6 | $105.65 | 11.246% | $117.5314 | $117.53 | $117.55 | $117.50 |
| Purchase #7 | $143.74 | 4.207% | $149.7871 | $149.79 | $149.80 | $149.80 |
| 7 purchase totals = | $1,107.97 | $1,173.3281 | $1,173.33 | $1,173.40 | $1,173.20 | |