| 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 | $169.83 | 11.359% | $189.121 | $189.12 | $189.10 | $189.10 |
| Purchase #2 | $71.52 | 11.240% | $79.5588 | $79.56 | $79.55 | $79.60 |
| Purchase #3 | $138.76 | 9.334% | $151.7119 | $151.71 | $151.70 | $151.70 |
| Purchase #4 | $26.94 | 4.585% | $28.1752 | $28.18 | $28.20 | $28.20 |
| Purchase #5 | $122.53 | 8.115% | $132.4733 | $132.47 | $132.45 | $132.50 |
| Purchase #6 | $34.36 | 3.311% | $35.4977 | $35.50 | $35.50 | $35.50 |
| Purchase #7 | $20.48 | 7.395% | $21.9945 | $21.99 | $22.00 | $22.00 |
| 7 purchase totals = | $584.42 | $638.5324 | $638.53 | $638.50 | $638.60 | |