| 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 | $52.98 | 7.674% | $57.0457 | $57.05 | $57.05 | $57.00 |
| Purchase #2 | $20.76 | 3.273% | $21.4395 | $21.44 | $21.45 | $21.40 |
| Purchase #3 | $246.63 | 3.440% | $255.1141 | $255.11 | $255.10 | $255.10 |
| Purchase #4 | $24.77 | 13.397% | $28.0884 | $28.09 | $28.10 | $28.10 |
| Purchase #5 | $68.45 | 10.391% | $75.5626 | $75.56 | $75.55 | $75.60 |
| Purchase #6 | $221.50 | 3.443% | $229.1262 | $229.13 | $229.15 | $229.10 |
| Purchase #7 | $148.86 | 12.852% | $167.9915 | $167.99 | $168.00 | $168.00 |
| 7 purchase totals = | $783.95 | $834.3680 | $834.37 | $834.40 | $834.30 | |