| 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 | $215.83 | 4.565% | $225.6826 | $225.68 | $225.70 | $225.70 |
| Purchase #2 | $79.68 | 11.446% | $88.8002 | $88.80 | $88.80 | $88.80 |
| Purchase #3 | $152.89 | 10.340% | $168.6988 | $168.70 | $168.70 | $168.70 |
| Purchase #4 | $115.53 | 11.761% | $129.1175 | $129.12 | $129.10 | $129.10 |
| Purchase #5 | $210.50 | 12.398% | $236.5978 | $236.60 | $236.60 | $236.60 |
| Purchase #6 | $219.28 | 4.250% | $228.5994 | $228.60 | $228.60 | $228.60 |
| Purchase #7 | $140.85 | 12.679% | $158.7084 | $158.71 | $158.70 | $158.70 |
| 7 purchase totals = | $1,134.56 | $1,236.2047 | $1,236.21 | $1,236.20 | $1,236.20 | |