| 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 | $12.48 | 11.268% | $13.8862 | $13.89 | $13.90 | $13.90 |
| Purchase #2 | $111.63 | 5.363% | $117.6167 | $117.62 | $117.60 | $117.60 |
| Purchase #3 | $29.70 | 13.469% | $33.7003 | $33.70 | $33.70 | $33.70 |
| Purchase #4 | $34.88 | 11.502% | $38.8919 | $38.89 | $38.90 | $38.90 |
| Purchase #5 | $91.31 | 12.351% | $102.5877 | $102.59 | $102.60 | $102.60 |
| Purchase #6 | $132.50 | 8.717% | $144.05 | $144.05 | $144.05 | $144.10 |
| Purchase #7 | $69.83 | 8.489% | $75.7579 | $75.76 | $75.75 | $75.80 |
| 7 purchase totals = | $482.33 | $526.4907 | $526.50 | $526.50 | $526.60 | |