| 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 | $34.28 | 5.494% | $36.1633 | $36.16 | $36.15 | $36.20 |
| Purchase #2 | $188.30 | 6.857% | $201.2117 | $201.21 | $201.20 | $201.20 |
| Purchase #3 | $235.79 | 4.146% | $245.5659 | $245.57 | $245.55 | $245.60 |
| Purchase #4 | $35.88 | 10.852% | $39.7737 | $39.77 | $39.75 | $39.80 |
| Purchase #5 | $187.62 | 10.209% | $206.7741 | $206.77 | $206.75 | $206.80 |
| Purchase #6 | $103.32 | 3.253% | $106.681 | $106.68 | $106.70 | $106.70 |
| Purchase #7 | $89.75 | 8.529% | $97.4048 | $97.40 | $97.40 | $97.40 |
| 7 purchase totals = | $874.94 | $933.5745 | $933.56 | $933.50 | $933.70 | |