| 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 | $163.44 | 4.577% | $170.9206 | $170.92 | $170.90 | $170.90 |
| Purchase #2 | $103.80 | 11.265% | $115.4931 | $115.49 | $115.50 | $115.50 |
| Purchase #3 | $56.57 | 7.187% | $60.6357 | $60.64 | $60.65 | $60.60 |
| Purchase #4 | $26.86 | 8.573% | $29.1627 | $29.16 | $29.15 | $29.20 |
| Purchase #5 | $194.79 | 4.713% | $203.9705 | $203.97 | $203.95 | $204.00 |
| Purchase #6 | $126.35 | 5.766% | $133.6353 | $133.64 | $133.65 | $133.60 |
| Purchase #7 | $146.68 | 13.584% | $166.605 | $166.61 | $166.60 | $166.60 |
| 7 purchase totals = | $818.49 | $880.4229 | $880.43 | $880.40 | $880.40 | |