| 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 | $94.96 | 13.350% | $107.6372 | $107.64 | $107.65 | $107.60 |
| Purchase #2 | $136.88 | 4.483% | $143.0163 | $143.02 | $143.00 | $143.00 |
| Purchase #3 | $23.72 | 7.839% | $25.5794 | $25.58 | $25.60 | $25.60 |
| Purchase #4 | $20.33 | 3.660% | $21.0741 | $21.07 | $21.05 | $21.10 |
| Purchase #5 | $36.42 | 4.668% | $38.1201 | $38.12 | $38.10 | $38.10 |
| Purchase #6 | $191.91 | 10.683% | $212.4117 | $212.41 | $212.40 | $212.40 |
| Purchase #7 | $5.26 | 3.230% | $5.4299 | $5.43 | $5.45 | $5.40 |
| 7 purchase totals = | $509.48 | $553.2687 | $553.27 | $553.25 | $553.20 | |