| 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 | $145.54 | 6.523% | $155.0336 | $155.03 | $155.05 | $155.00 |
| Purchase #2 | $62.40 | 3.785% | $64.7618 | $64.76 | $64.75 | $64.80 |
| Purchase #3 | $55.86 | 3.331% | $57.7207 | $57.72 | $57.70 | $57.70 |
| Purchase #4 | $100.90 | 9.660% | $110.6469 | $110.65 | $110.65 | $110.60 |
| Purchase #5 | $213.70 | 10.133% | $235.3542 | $235.35 | $235.35 | $235.40 |
| Purchase #6 | $25.97 | 13.307% | $29.4258 | $29.43 | $29.45 | $29.40 |
| Purchase #7 | $208.84 | 11.746% | $233.3703 | $233.37 | $233.35 | $233.40 |
| 7 purchase totals = | $813.21 | $886.3133 | $886.31 | $886.30 | $886.30 | |