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 | $19.89 | 3.661% | $20.6182 | $20.62 | $20.60 | $20.60 |
Purchase #2 | $107.62 | 12.530% | $121.1048 | $121.10 | $121.10 | $121.10 |
Purchase #3 | $110.32 | 9.378% | $120.6658 | $120.67 | $120.65 | $120.70 |
Purchase #4 | $151.46 | 11.736% | $169.2353 | $169.24 | $169.25 | $169.20 |
Purchase #5 | $169.67 | 5.595% | $179.163 | $179.16 | $179.15 | $179.20 |
Purchase #6 | $239.45 | 4.435% | $250.0696 | $250.07 | $250.05 | $250.10 |
Purchase #7 | $51.41 | 3.321% | $53.1173 | $53.12 | $53.10 | $53.10 |
7 purchase totals = | $849.82 | $913.9740 | $913.98 | $913.90 | $914.00 |