| 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 | $47.29 | 9.237% | $51.6582 | $51.66 | $51.65 | $51.70 |
| Purchase #2 | $210.61 | 8.686% | $228.9036 | $228.90 | $228.90 | $228.90 |
| Purchase #3 | $138.32 | 9.443% | $151.3816 | $151.38 | $151.40 | $151.40 |
| Purchase #4 | $74.78 | 13.226% | $84.6704 | $84.67 | $84.65 | $84.70 |
| Purchase #5 | $206.73 | 5.773% | $218.6645 | $218.66 | $218.65 | $218.70 |
| Purchase #6 | $112.73 | 6.687% | $120.2683 | $120.27 | $120.25 | $120.30 |
| Purchase #7 | $73.62 | 12.864% | $83.0905 | $83.09 | $83.10 | $83.10 |
| 7 purchase totals = | $864.08 | $938.6371 | $938.63 | $938.60 | $938.80 | |