| 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 | $159.68 | 13.299% | $180.9158 | $180.92 | $180.90 | $180.90 |
| Purchase #2 | $191.95 | 6.303% | $204.0486 | $204.05 | $204.05 | $204.00 |
| Purchase #3 | $149.57 | 4.553% | $156.3799 | $156.38 | $156.40 | $156.40 |
| Purchase #4 | $60.91 | 8.244% | $65.9314 | $65.93 | $65.95 | $65.90 |
| Purchase #5 | $204.81 | 7.410% | $219.9864 | $219.99 | $220.00 | $220.00 |
| Purchase #6 | $108.50 | 6.412% | $115.457 | $115.46 | $115.45 | $115.50 |
| Purchase #7 | $223.33 | 5.574% | $235.7784 | $235.78 | $235.80 | $235.80 |
| 7 purchase totals = | $1,098.75 | $1,178.4975 | $1,178.51 | $1,178.55 | $1,178.50 | |