| 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 | $195.85 | 4.432% | $204.5301 | $204.53 | $204.55 | $204.50 |
| Purchase #2 | $179.93 | 5.186% | $189.2612 | $189.26 | $189.25 | $189.30 |
| Purchase #3 | $7.34 | 7.529% | $7.8926 | $7.89 | $7.90 | $7.90 |
| Purchase #4 | $169.60 | 8.601% | $184.1873 | $184.19 | $184.20 | $184.20 |
| Purchase #5 | $18.99 | 8.409% | $20.5869 | $20.59 | $20.60 | $20.60 |
| Purchase #6 | $204.57 | 13.535% | $232.2585 | $232.26 | $232.25 | $232.30 |
| Purchase #7 | $132.88 | 10.290% | $146.5534 | $146.55 | $146.55 | $146.60 |
| 7 purchase totals = | $909.16 | $985.2700 | $985.27 | $985.30 | $985.40 | |