| 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 | $80.92 | 3.722% | $83.9318 | $83.93 | $83.95 | $83.90 |
| Purchase #2 | $168.48 | 6.259% | $179.0252 | $179.03 | $179.05 | $179.00 |
| Purchase #3 | $134.77 | 9.832% | $148.0206 | $148.02 | $148.00 | $148.00 |
| Purchase #4 | $52.68 | 12.571% | $59.3024 | $59.30 | $59.30 | $59.30 |
| Purchase #5 | $144.42 | 5.479% | $152.3328 | $152.33 | $152.35 | $152.30 |
| Purchase #6 | $122.96 | 13.686% | $139.7883 | $139.79 | $139.80 | $139.80 |
| Purchase #7 | $211.58 | 7.868% | $228.2271 | $228.23 | $228.25 | $228.20 |
| 7 purchase totals = | $915.81 | $990.6282 | $990.63 | $990.70 | $990.50 | |