| 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 | $154.77 | 7.785% | $166.8188 | $166.82 | $166.80 | $166.80 |
| Purchase #2 | $200.91 | 9.250% | $219.4942 | $219.49 | $219.50 | $219.50 |
| Purchase #3 | $80.60 | 5.410% | $84.9605 | $84.96 | $84.95 | $85.00 |
| Purchase #4 | $93.98 | 7.798% | $101.3086 | $101.31 | $101.30 | $101.30 |
| Purchase #5 | $62.35 | 11.833% | $69.7279 | $69.73 | $69.75 | $69.70 |
| Purchase #6 | $201.46 | 9.735% | $221.0721 | $221.07 | $221.05 | $221.10 |
| Purchase #7 | $108.48 | 10.694% | $120.0809 | $120.08 | $120.10 | $120.10 |
| 7 purchase totals = | $902.55 | $983.4630 | $983.46 | $983.45 | $983.50 | |