| 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 | $215.79 | 8.117% | $233.3057 | $233.31 | $233.30 | $233.30 |
| Purchase #2 | $219.64 | 5.159% | $230.9712 | $230.97 | $230.95 | $231.00 |
| Purchase #3 | $101.97 | 12.840% | $115.0629 | $115.06 | $115.05 | $115.10 |
| Purchase #4 | $87.33 | 3.180% | $90.1071 | $90.11 | $90.10 | $90.10 |
| Purchase #5 | $72.63 | 7.785% | $78.2842 | $78.28 | $78.30 | $78.30 |
| Purchase #6 | $88.75 | 5.681% | $93.7919 | $93.79 | $93.80 | $93.80 |
| Purchase #7 | $212.78 | 5.527% | $224.5404 | $224.54 | $224.55 | $224.50 |
| 7 purchase totals = | $998.89 | $1,066.0634 | $1,066.06 | $1,066.05 | $1,066.10 | |