| 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 | $35.57 | 10.831% | $39.4226 | $39.42 | $39.40 | $39.40 |
| Purchase #2 | $160.84 | 5.607% | $169.8583 | $169.86 | $169.85 | $169.90 |
| Purchase #3 | $93.76 | 11.350% | $104.4018 | $104.40 | $104.40 | $104.40 |
| Purchase #4 | $168.48 | 10.253% | $185.7543 | $185.75 | $185.75 | $185.80 |
| Purchase #5 | $193.41 | 12.163% | $216.9345 | $216.93 | $216.95 | $216.90 |
| Purchase #6 | $58.73 | 9.564% | $64.3469 | $64.35 | $64.35 | $64.30 |
| Purchase #7 | $89.36 | 10.168% | $98.4461 | $98.45 | $98.45 | $98.40 |
| 7 purchase totals = | $800.15 | $879.1645 | $879.16 | $879.15 | $879.10 | |