| 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 | $92.80 | 11.833% | $103.781 | $103.78 | $103.80 | $103.80 |
| Purchase #2 | $18.50 | 6.699% | $19.7393 | $19.74 | $19.75 | $19.70 |
| Purchase #3 | $156.68 | 8.692% | $170.2986 | $170.30 | $170.30 | $170.30 |
| Purchase #4 | $160.70 | 4.467% | $167.8785 | $167.88 | $167.90 | $167.90 |
| Purchase #5 | $194.98 | 8.157% | $210.8845 | $210.88 | $210.90 | $210.90 |
| Purchase #6 | $12.31 | 8.376% | $13.3411 | $13.34 | $13.35 | $13.30 |
| Purchase #7 | $210.25 | 6.265% | $223.4222 | $223.42 | $223.40 | $223.40 |
| 7 purchase totals = | $846.22 | $909.3452 | $909.34 | $909.40 | $909.30 | |