| 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 | $98.46 | 9.852% | $108.1603 | $108.16 | $108.15 | $108.20 |
| Purchase #2 | $71.37 | 5.211% | $75.0891 | $75.09 | $75.10 | $75.10 |
| Purchase #3 | $121.98 | 12.779% | $137.5678 | $137.57 | $137.55 | $137.60 |
| Purchase #4 | $113.85 | 5.816% | $120.4715 | $120.47 | $120.45 | $120.50 |
| Purchase #5 | $246.34 | 13.350% | $279.2264 | $279.23 | $279.25 | $279.20 |
| Purchase #6 | $214.51 | 5.284% | $225.8447 | $225.84 | $225.85 | $225.80 |
| Purchase #7 | $102.88 | 6.674% | $109.7462 | $109.75 | $109.75 | $109.70 |
| 7 purchase totals = | $969.39 | $1,056.1060 | $1,056.11 | $1,056.10 | $1,056.10 | |