| 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 | $170.88 | 5.459% | $180.2083 | $180.21 | $180.20 | $180.20 |
| Purchase #2 | $77.81 | 9.455% | $85.1669 | $85.17 | $85.15 | $85.20 |
| Purchase #3 | $207.44 | 7.585% | $223.1743 | $223.17 | $223.15 | $223.20 |
| Purchase #4 | $190.98 | 6.607% | $203.598 | $203.60 | $203.60 | $203.60 |
| Purchase #5 | $83.90 | 4.639% | $87.7921 | $87.79 | $87.80 | $87.80 |
| Purchase #6 | $83.28 | 13.871% | $94.8318 | $94.83 | $94.85 | $94.80 |
| Purchase #7 | $49.97 | 9.663% | $54.7986 | $54.80 | $54.80 | $54.80 |
| 7 purchase totals = | $864.26 | $929.5700 | $929.57 | $929.55 | $929.60 | |