| 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 | $154.46 | 3.738% | $160.2337 | $160.23 | $160.25 | $160.20 |
| Purchase #2 | $68.90 | 7.784% | $74.2632 | $74.26 | $74.25 | $74.30 |
| Purchase #3 | $75.84 | 6.725% | $80.9402 | $80.94 | $80.95 | $80.90 |
| Purchase #4 | $91.74 | 11.836% | $102.5983 | $102.60 | $102.60 | $102.60 |
| Purchase #5 | $180.92 | 11.825% | $202.3138 | $202.31 | $202.30 | $202.30 |
| Purchase #6 | $116.37 | 4.491% | $121.5962 | $121.60 | $121.60 | $121.60 |
| Purchase #7 | $51.63 | 3.799% | $53.5914 | $53.59 | $53.60 | $53.60 |
| 7 purchase totals = | $739.86 | $795.5368 | $795.53 | $795.55 | $795.50 | |