| 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 | $74.48 | 3.403% | $77.0146 | $77.01 | $77.00 | $77.00 |
| Purchase #2 | $7.51 | 5.446% | $7.919 | $7.92 | $7.90 | $7.90 |
| Purchase #3 | $82.39 | 8.212% | $89.1559 | $89.16 | $89.15 | $89.20 |
| Purchase #4 | $181.31 | 7.605% | $195.0986 | $195.10 | $195.10 | $195.10 |
| Purchase #5 | $60.37 | 7.106% | $64.6599 | $64.66 | $64.65 | $64.70 |
| Purchase #6 | $217.80 | 11.123% | $242.0259 | $242.03 | $242.05 | $242.00 |
| Purchase #7 | $197.86 | 11.147% | $219.9155 | $219.92 | $219.90 | $219.90 |
| 7 purchase totals = | $821.72 | $895.7894 | $895.80 | $895.75 | $895.80 | |