| 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 | $49.26 | 9.824% | $54.0993 | $54.10 | $54.10 | $54.10 |
| Purchase #2 | $96.90 | 4.538% | $101.2973 | $101.30 | $101.30 | $101.30 |
| Purchase #3 | $68.83 | 9.488% | $75.3606 | $75.36 | $75.35 | $75.40 |
| Purchase #4 | $10.77 | 11.464% | $12.0047 | $12.00 | $12.00 | $12.00 |
| Purchase #5 | $112.71 | 5.668% | $119.0984 | $119.10 | $119.10 | $119.10 |
| Purchase #6 | $40.59 | 11.498% | $45.257 | $45.26 | $45.25 | $45.30 |
| Purchase #7 | $127.81 | 8.414% | $138.5639 | $138.56 | $138.55 | $138.60 |
| 7 purchase totals = | $506.87 | $545.6812 | $545.68 | $545.65 | $545.80 | |