| 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 | $172.46 | 12.153% | $193.4191 | $193.42 | $193.40 | $193.40 |
| Purchase #2 | $139.28 | 5.394% | $146.7928 | $146.79 | $146.80 | $146.80 |
| Purchase #3 | $87.84 | 10.225% | $96.8216 | $96.82 | $96.80 | $96.80 |
| Purchase #4 | $22.70 | 6.464% | $24.1673 | $24.17 | $24.15 | $24.20 |
| Purchase #5 | $107.25 | 4.330% | $111.8939 | $111.89 | $111.90 | $111.90 |
| Purchase #6 | $71.48 | 8.178% | $77.3256 | $77.33 | $77.35 | $77.30 |
| Purchase #7 | $216.58 | 10.180% | $238.6278 | $238.63 | $238.65 | $238.60 |
| 7 purchase totals = | $817.59 | $889.0481 | $889.05 | $889.05 | $889.00 | |