| 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 | $35.44 | 12.571% | $39.8952 | $39.90 | $39.90 | $39.90 |
| Purchase #2 | $213.66 | 9.597% | $234.165 | $234.17 | $234.15 | $234.20 |
| Purchase #3 | $126.61 | 4.637% | $132.4809 | $132.48 | $132.50 | $132.50 |
| Purchase #4 | $102.61 | 13.756% | $116.725 | $116.73 | $116.75 | $116.70 |
| Purchase #5 | $31.36 | 8.775% | $34.1118 | $34.11 | $34.10 | $34.10 |
| Purchase #6 | $111.64 | 3.168% | $115.1768 | $115.18 | $115.20 | $115.20 |
| Purchase #7 | $189.41 | 6.642% | $201.9906 | $201.99 | $202.00 | $202.00 |
| 7 purchase totals = | $810.73 | $874.5453 | $874.56 | $874.60 | $874.60 | |