| 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 | $89.42 | 13.298% | $101.3111 | $101.31 | $101.30 | $101.30 |
| Purchase #2 | $121.80 | 12.866% | $137.4708 | $137.47 | $137.45 | $137.50 |
| Purchase #3 | $43.39 | 13.117% | $49.0815 | $49.08 | $49.10 | $49.10 |
| Purchase #4 | $65.97 | 5.764% | $69.7725 | $69.77 | $69.75 | $69.80 |
| Purchase #5 | $37.27 | 5.433% | $39.2949 | $39.29 | $39.30 | $39.30 |
| Purchase #6 | $151.33 | 12.545% | $170.3143 | $170.31 | $170.30 | $170.30 |
| Purchase #7 | $100.64 | 6.462% | $107.1434 | $107.14 | $107.15 | $107.10 |
| 7 purchase totals = | $609.82 | $674.3885 | $674.37 | $674.35 | $674.40 | |