| 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 | $9.40 | 5.183% | $9.8872 | $9.89 | $9.90 | $9.90 |
| Purchase #2 | $73.57 | 13.182% | $83.268 | $83.27 | $83.25 | $83.30 |
| Purchase #3 | $192.38 | 10.551% | $212.678 | $212.68 | $212.70 | $212.70 |
| Purchase #4 | $48.50 | 11.608% | $54.1299 | $54.13 | $54.15 | $54.10 |
| Purchase #5 | $208.42 | 7.150% | $223.322 | $223.32 | $223.30 | $223.30 |
| Purchase #6 | $108.52 | 12.292% | $121.8593 | $121.86 | $121.85 | $121.90 |
| Purchase #7 | $238.26 | 4.670% | $249.3867 | $249.39 | $249.40 | $249.40 |
| 7 purchase totals = | $879.05 | $954.5311 | $954.54 | $954.55 | $954.60 | |