| 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 | $102.40 | 5.259% | $107.7852 | $107.79 | $107.80 | $107.80 |
| Purchase #2 | $172.26 | 7.416% | $185.0348 | $185.03 | $185.05 | $185.00 |
| Purchase #3 | $79.52 | 12.373% | $89.359 | $89.36 | $89.35 | $89.40 |
| Purchase #4 | $53.56 | 7.664% | $57.6648 | $57.66 | $57.65 | $57.70 |
| Purchase #5 | $156.27 | 8.216% | $169.1091 | $169.11 | $169.10 | $169.10 |
| Purchase #6 | $226.74 | 4.676% | $237.3424 | $237.34 | $237.35 | $237.30 |
| Purchase #7 | $134.46 | 13.499% | $152.6108 | $152.61 | $152.60 | $152.60 |
| 7 purchase totals = | $925.21 | $998.9061 | $998.90 | $998.90 | $998.90 | |