| 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 | $173.77 | 8.119% | $187.8784 | $187.88 | $187.90 | $187.90 |
| Purchase #2 | $181.52 | 8.847% | $197.5791 | $197.58 | $197.60 | $197.60 |
| Purchase #3 | $152.73 | 7.408% | $164.0442 | $164.04 | $164.05 | $164.00 |
| Purchase #4 | $96.58 | 7.547% | $103.8689 | $103.87 | $103.85 | $103.90 |
| Purchase #5 | $69.58 | 9.319% | $76.0642 | $76.06 | $76.05 | $76.10 |
| Purchase #6 | $125.73 | 10.531% | $138.9706 | $138.97 | $138.95 | $139.00 |
| Purchase #7 | $68.80 | 7.297% | $73.8203 | $73.82 | $73.80 | $73.80 |
| 7 purchase totals = | $868.71 | $942.2257 | $942.22 | $942.20 | $942.30 | |