| 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 | $157.95 | 7.868% | $170.3775 | $170.38 | $170.40 | $170.40 |
| Purchase #2 | $213.33 | 3.188% | $220.131 | $220.13 | $220.15 | $220.10 |
| Purchase #3 | $204.95 | 10.383% | $226.23 | $226.23 | $226.25 | $226.20 |
| Purchase #4 | $106.80 | 3.512% | $110.5508 | $110.55 | $110.55 | $110.60 |
| Purchase #5 | $96.32 | 10.239% | $106.1822 | $106.18 | $106.20 | $106.20 |
| Purchase #6 | $211.37 | 5.144% | $222.2429 | $222.24 | $222.25 | $222.20 |
| Purchase #7 | $46.39 | 9.372% | $50.7377 | $50.74 | $50.75 | $50.70 |
| 7 purchase totals = | $1,037.11 | $1,106.4521 | $1,106.45 | $1,106.55 | $1,106.40 | |