| 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 | $247.90 | 9.266% | $270.8704 | $270.87 | $270.85 | $270.90 |
| Purchase #2 | $169.59 | 13.494% | $192.4745 | $192.47 | $192.45 | $192.50 |
| Purchase #3 | $124.27 | 6.134% | $131.8927 | $131.89 | $131.90 | $131.90 |
| Purchase #4 | $117.39 | 3.265% | $121.2228 | $121.22 | $121.20 | $121.20 |
| Purchase #5 | $221.93 | 12.656% | $250.0175 | $250.02 | $250.00 | $250.00 |
| Purchase #6 | $165.62 | 4.732% | $173.4571 | $173.46 | $173.45 | $173.50 |
| Purchase #7 | $249.88 | 13.309% | $283.1365 | $283.14 | $283.15 | $283.10 |
| 7 purchase totals = | $1,296.58 | $1,423.0715 | $1,423.07 | $1,423.00 | $1,423.10 | |