| 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 | $16.41 | 12.816% | $18.5131 | $18.51 | $18.50 | $18.50 |
| Purchase #2 | $78.54 | 12.216% | $88.1344 | $88.13 | $88.15 | $88.10 |
| Purchase #3 | $74.69 | 8.870% | $81.315 | $81.32 | $81.30 | $81.30 |
| Purchase #4 | $177.86 | 9.435% | $194.6411 | $194.64 | $194.65 | $194.60 |
| Purchase #5 | $86.73 | 9.326% | $94.8184 | $94.82 | $94.80 | $94.80 |
| Purchase #6 | $202.79 | 7.534% | $218.0682 | $218.07 | $218.05 | $218.10 |
| Purchase #7 | $231.52 | 12.262% | $259.909 | $259.91 | $259.90 | $259.90 |
| 7 purchase totals = | $868.54 | $955.3992 | $955.40 | $955.35 | $955.30 | |