| 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 | $34.29 | 12.282% | $38.5015 | $38.50 | $38.50 | $38.50 |
| Purchase #2 | $146.92 | 9.750% | $161.2447 | $161.24 | $161.25 | $161.20 |
| Purchase #3 | $111.28 | 12.141% | $124.7905 | $124.79 | $124.80 | $124.80 |
| Purchase #4 | $178.83 | 4.283% | $186.4893 | $186.49 | $186.50 | $186.50 |
| Purchase #5 | $163.64 | 10.377% | $180.6209 | $180.62 | $180.60 | $180.60 |
| Purchase #6 | $55.40 | 7.802% | $59.7223 | $59.72 | $59.70 | $59.70 |
| Purchase #7 | $96.74 | 12.262% | $108.6023 | $108.60 | $108.60 | $108.60 |
| 7 purchase totals = | $787.10 | $859.9715 | $859.96 | $859.95 | $859.90 | |