| 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 | $217.65 | 11.374% | $242.4055 | $242.41 | $242.40 | $242.40 |
| Purchase #2 | $26.64 | 8.542% | $28.9156 | $28.92 | $28.90 | $28.90 |
| Purchase #3 | $147.97 | 7.603% | $159.2202 | $159.22 | $159.20 | $159.20 |
| Purchase #4 | $18.87 | 9.500% | $20.6627 | $20.66 | $20.65 | $20.70 |
| Purchase #5 | $146.73 | 10.297% | $161.8388 | $161.84 | $161.85 | $161.80 |
| Purchase #6 | $148.42 | 5.710% | $156.8948 | $156.89 | $156.90 | $156.90 |
| Purchase #7 | $108.30 | 11.205% | $120.435 | $120.44 | $120.45 | $120.40 |
| 7 purchase totals = | $814.58 | $890.3726 | $890.38 | $890.35 | $890.30 | |