| 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 | $5.25 | 13.180% | $5.942 | $5.94 | $5.95 | $5.90 |
| Purchase #2 | $10.31 | 10.220% | $11.3637 | $11.36 | $11.35 | $11.40 |
| Purchase #3 | $25.57 | 13.844% | $29.1099 | $29.11 | $29.10 | $29.10 |
| Purchase #4 | $23.52 | 11.388% | $26.1985 | $26.20 | $26.20 | $26.20 |
| Purchase #5 | $209.27 | 3.730% | $217.0758 | $217.08 | $217.10 | $217.10 |
| Purchase #6 | $181.26 | 9.102% | $197.7583 | $197.76 | $197.75 | $197.80 |
| Purchase #7 | $241.88 | 3.219% | $249.6661 | $249.67 | $249.65 | $249.70 |
| 7 purchase totals = | $697.06 | $737.1143 | $737.12 | $737.10 | $737.20 | |