| 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 | $228.89 | 4.122% | $238.3248 | $238.32 | $238.30 | $238.30 |
| Purchase #2 | $81.84 | 10.245% | $90.2245 | $90.22 | $90.20 | $90.20 |
| Purchase #3 | $234.56 | 11.195% | $260.819 | $260.82 | $260.80 | $260.80 |
| Purchase #4 | $197.73 | 9.612% | $216.7358 | $216.74 | $216.75 | $216.70 |
| Purchase #5 | $32.88 | 10.644% | $36.3797 | $36.38 | $36.40 | $36.40 |
| Purchase #6 | $73.31 | 12.277% | $82.3103 | $82.31 | $82.30 | $82.30 |
| Purchase #7 | $60.91 | 8.686% | $66.2006 | $66.20 | $66.20 | $66.20 |
| 7 purchase totals = | $910.12 | $990.9947 | $990.99 | $990.95 | $990.90 | |