| 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 | $175.79 | 7.872% | $189.6282 | $189.63 | $189.65 | $189.60 |
| Purchase #2 | $97.67 | 10.279% | $107.7095 | $107.71 | $107.70 | $107.70 |
| Purchase #3 | $94.61 | 12.142% | $106.0975 | $106.10 | $106.10 | $106.10 |
| Purchase #4 | $192.63 | 12.191% | $216.1135 | $216.11 | $216.10 | $216.10 |
| Purchase #5 | $217.70 | 5.306% | $229.2512 | $229.25 | $229.25 | $229.30 |
| Purchase #6 | $80.88 | 10.213% | $89.1403 | $89.14 | $89.15 | $89.10 |
| Purchase #7 | $145.66 | 8.741% | $158.3921 | $158.39 | $158.40 | $158.40 |
| 7 purchase totals = | $1,004.94 | $1,096.3323 | $1,096.33 | $1,096.35 | $1,096.30 | |