| 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 | $103.47 | 6.374% | $110.0652 | $110.07 | $110.05 | $110.10 |
| Purchase #2 | $31.75 | 13.336% | $35.9842 | $35.98 | $36.00 | $36.00 |
| Purchase #3 | $94.69 | 9.291% | $103.4876 | $103.49 | $103.50 | $103.50 |
| Purchase #4 | $93.87 | 10.640% | $103.8578 | $103.86 | $103.85 | $103.90 |
| Purchase #5 | $14.97 | 9.640% | $16.4131 | $16.41 | $16.40 | $16.40 |
| Purchase #6 | $14.75 | 5.555% | $15.5694 | $15.57 | $15.55 | $15.60 |
| Purchase #7 | $164.77 | 7.228% | $176.6796 | $176.68 | $176.70 | $176.70 |
| 7 purchase totals = | $518.27 | $562.0569 | $562.06 | $562.05 | $562.20 | |