| 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 | $190.46 | 8.407% | $206.472 | $206.47 | $206.45 | $206.50 |
| Purchase #2 | $184.88 | 11.545% | $206.2244 | $206.22 | $206.20 | $206.20 |
| Purchase #3 | $180.78 | 11.252% | $201.1214 | $201.12 | $201.10 | $201.10 |
| Purchase #4 | $105.72 | 12.340% | $118.7658 | $118.77 | $118.75 | $118.80 |
| Purchase #5 | $73.28 | 11.257% | $81.5291 | $81.53 | $81.55 | $81.50 |
| Purchase #6 | $79.63 | 11.578% | $88.8496 | $88.85 | $88.85 | $88.80 |
| Purchase #7 | $33.64 | 9.851% | $36.9539 | $36.95 | $36.95 | $37.00 |
| 7 purchase totals = | $848.39 | $939.9162 | $939.91 | $939.85 | $939.90 | |