| 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 | $81.44 | 3.234% | $84.0738 | $84.07 | $84.05 | $84.10 |
| Purchase #2 | $119.54 | 6.265% | $127.0292 | $127.03 | $127.05 | $127.00 |
| Purchase #3 | $37.30 | 9.481% | $40.8364 | $40.84 | $40.85 | $40.80 |
| Purchase #4 | $46.86 | 7.316% | $50.2883 | $50.29 | $50.30 | $50.30 |
| Purchase #5 | $79.29 | 5.756% | $83.8539 | $83.85 | $83.85 | $83.90 |
| Purchase #6 | $71.33 | 4.748% | $74.7167 | $74.72 | $74.70 | $74.70 |
| Purchase #7 | $248.29 | 11.682% | $277.2952 | $277.30 | $277.30 | $277.30 |
| 7 purchase totals = | $684.05 | $738.0935 | $738.10 | $738.10 | $738.10 | |