| 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 | $45.35 | 8.344% | $49.134 | $49.13 | $49.15 | $49.10 |
| Purchase #2 | $67.56 | 11.259% | $75.1666 | $75.17 | $75.15 | $75.20 |
| Purchase #3 | $213.85 | 10.499% | $236.3021 | $236.30 | $236.30 | $236.30 |
| Purchase #4 | $100.26 | 6.818% | $107.0957 | $107.10 | $107.10 | $107.10 |
| Purchase #5 | $76.34 | 11.137% | $84.842 | $84.84 | $84.85 | $84.80 |
| Purchase #6 | $167.82 | 9.196% | $183.2527 | $183.25 | $183.25 | $183.30 |
| Purchase #7 | $31.83 | 3.725% | $33.0157 | $33.02 | $33.00 | $33.00 |
| 7 purchase totals = | $703.01 | $768.8088 | $768.81 | $768.80 | $768.80 | |