| 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 | $154.98 | 9.409% | $169.5621 | $169.56 | $169.55 | $169.60 |
| Purchase #2 | $158.38 | 5.234% | $166.6696 | $166.67 | $166.65 | $166.70 |
| Purchase #3 | $122.86 | 12.503% | $138.2212 | $138.22 | $138.20 | $138.20 |
| Purchase #4 | $227.83 | 10.188% | $251.0413 | $251.04 | $251.05 | $251.00 |
| Purchase #5 | $32.99 | 9.205% | $36.0267 | $36.03 | $36.05 | $36.00 |
| Purchase #6 | $75.78 | 5.849% | $80.2124 | $80.21 | $80.20 | $80.20 |
| Purchase #7 | $122.91 | 13.227% | $139.1673 | $139.17 | $139.15 | $139.20 |
| 7 purchase totals = | $895.73 | $980.9006 | $980.90 | $980.85 | $980.90 | |