| 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 | $33.94 | 12.692% | $38.2477 | $38.25 | $38.25 | $38.20 |
| Purchase #2 | $141.74 | 6.234% | $150.5761 | $150.58 | $150.60 | $150.60 |
| Purchase #3 | $39.78 | 10.868% | $44.1033 | $44.10 | $44.10 | $44.10 |
| Purchase #4 | $9.46 | 5.421% | $9.9728 | $9.97 | $9.95 | $10.00 |
| Purchase #5 | $66.25 | 8.369% | $71.7945 | $71.79 | $71.80 | $71.80 |
| Purchase #6 | $142.70 | 9.271% | $155.9297 | $155.93 | $155.95 | $155.90 |
| Purchase #7 | $174.83 | 8.244% | $189.243 | $189.24 | $189.25 | $189.20 |
| 7 purchase totals = | $608.70 | $659.8671 | $659.86 | $659.90 | $659.80 | |