| 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 | $26.86 | 4.596% | $28.0945 | $28.09 | $28.10 | $28.10 |
| Purchase #2 | $214.86 | 8.224% | $232.5301 | $232.53 | $232.55 | $232.50 |
| Purchase #3 | $29.47 | 13.458% | $33.4361 | $33.44 | $33.45 | $33.40 |
| Purchase #4 | $68.99 | 13.227% | $78.1153 | $78.12 | $78.10 | $78.10 |
| Purchase #5 | $57.51 | 5.278% | $60.5454 | $60.55 | $60.55 | $60.50 |
| Purchase #6 | $58.68 | 8.442% | $63.6338 | $63.63 | $63.65 | $63.60 |
| Purchase #7 | $67.41 | 7.589% | $72.5257 | $72.53 | $72.55 | $72.50 |
| 7 purchase totals = | $523.78 | $568.8809 | $568.89 | $568.95 | $568.70 | |