| 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 | $8.50 | 9.499% | $9.3074 | $9.31 | $9.30 | $9.30 |
| Purchase #2 | $146.33 | 7.257% | $156.9492 | $156.95 | $156.95 | $156.90 |
| Purchase #3 | $27.46 | 4.439% | $28.6789 | $28.68 | $28.70 | $28.70 |
| Purchase #4 | $178.88 | 7.591% | $192.4588 | $192.46 | $192.45 | $192.50 |
| Purchase #5 | $176.31 | 9.309% | $192.7227 | $192.72 | $192.70 | $192.70 |
| Purchase #6 | $87.39 | 7.356% | $93.8184 | $93.82 | $93.80 | $93.80 |
| Purchase #7 | $188.50 | 13.787% | $214.4885 | $214.49 | $214.50 | $214.50 |
| 7 purchase totals = | $813.37 | $888.4239 | $888.43 | $888.40 | $888.40 | |