| 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 | $26.71 | 6.530% | $28.4542 | $28.45 | $28.45 | $28.50 |
| Purchase #2 | $27.51 | 12.404% | $30.9223 | $30.92 | $30.90 | $30.90 |
| Purchase #3 | $81.64 | 3.211% | $84.2615 | $84.26 | $84.25 | $84.30 |
| Purchase #4 | $135.50 | 4.372% | $141.4241 | $141.42 | $141.40 | $141.40 |
| Purchase #5 | $5.86 | 7.444% | $6.2962 | $6.30 | $6.30 | $6.30 |
| Purchase #6 | $12.82 | 3.724% | $13.2974 | $13.30 | $13.30 | $13.30 |
| Purchase #7 | $56.33 | 4.174% | $58.6812 | $58.68 | $58.70 | $58.70 |
| 7 purchase totals = | $346.37 | $363.3369 | $363.33 | $363.30 | $363.40 | |