| 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 | $188.78 | 12.734% | $212.8192 | $212.82 | $212.80 | $212.80 |
| Purchase #2 | $40.85 | 7.807% | $44.0392 | $44.04 | $44.05 | $44.00 |
| Purchase #3 | $84.51 | 9.232% | $92.312 | $92.31 | $92.30 | $92.30 |
| Purchase #4 | $101.49 | 9.270% | $110.8981 | $110.90 | $110.90 | $110.90 |
| Purchase #5 | $112.46 | 4.231% | $117.2182 | $117.22 | $117.20 | $117.20 |
| Purchase #6 | $20.88 | 12.352% | $23.4591 | $23.46 | $23.45 | $23.50 |
| Purchase #7 | $161.35 | 7.261% | $173.0656 | $173.07 | $173.05 | $173.10 |
| 7 purchase totals = | $710.32 | $773.8114 | $773.82 | $773.75 | $773.80 | |