| 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 | $27.65 | 12.585% | $31.1298 | $31.13 | $31.15 | $31.10 |
| Purchase #2 | $102.40 | 12.701% | $115.4058 | $115.41 | $115.40 | $115.40 |
| Purchase #3 | $121.49 | 9.554% | $133.0972 | $133.10 | $133.10 | $133.10 |
| Purchase #4 | $202.32 | 11.281% | $225.1437 | $225.14 | $225.15 | $225.10 |
| Purchase #5 | $249.27 | 7.362% | $267.6213 | $267.62 | $267.60 | $267.60 |
| Purchase #6 | $224.72 | 9.311% | $245.6437 | $245.64 | $245.65 | $245.60 |
| Purchase #7 | $233.87 | 11.272% | $260.2318 | $260.23 | $260.25 | $260.20 |
| 7 purchase totals = | $1,161.72 | $1,278.2733 | $1,278.27 | $1,278.30 | $1,278.10 | |