| 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 | $74.43 | 8.216% | $80.5452 | $80.55 | $80.55 | $80.50 |
| Purchase #2 | $105.74 | 4.102% | $110.0775 | $110.08 | $110.10 | $110.10 |
| Purchase #3 | $78.52 | 9.610% | $86.0658 | $86.07 | $86.05 | $86.10 |
| Purchase #4 | $222.82 | 13.607% | $253.1391 | $253.14 | $253.15 | $253.10 |
| Purchase #5 | $183.79 | 9.253% | $200.7961 | $200.80 | $200.80 | $200.80 |
| Purchase #6 | $198.90 | 12.746% | $224.2518 | $224.25 | $224.25 | $224.30 |
| Purchase #7 | $93.88 | 8.123% | $101.5059 | $101.51 | $101.50 | $101.50 |
| 7 purchase totals = | $958.08 | $1,056.3814 | $1,056.40 | $1,056.40 | $1,056.40 | |