| 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 | $38.62 | 13.847% | $43.9677 | $43.97 | $43.95 | $44.00 |
| Purchase #2 | $59.39 | 10.742% | $65.7697 | $65.77 | $65.75 | $65.80 |
| Purchase #3 | $226.69 | 13.223% | $256.6652 | $256.67 | $256.65 | $256.70 |
| Purchase #4 | $30.97 | 6.561% | $33.0019 | $33.00 | $33.00 | $33.00 |
| Purchase #5 | $145.96 | 10.838% | $161.7791 | $161.78 | $161.80 | $161.80 |
| Purchase #6 | $88.93 | 5.440% | $93.7678 | $93.77 | $93.75 | $93.80 |
| Purchase #7 | $116.91 | 4.696% | $122.4001 | $122.40 | $122.40 | $122.40 |
| 7 purchase totals = | $707.47 | $777.3515 | $777.36 | $777.30 | $777.50 | |