| 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 | $21.74 | 12.637% | $24.4873 | $24.49 | $24.50 | $24.50 |
| Purchase #2 | $148.74 | 13.717% | $169.1427 | $169.14 | $169.15 | $169.10 |
| Purchase #3 | $85.83 | 10.579% | $94.91 | $94.91 | $94.90 | $94.90 |
| Purchase #4 | $90.68 | 11.391% | $101.0094 | $101.01 | $101.00 | $101.00 |
| Purchase #5 | $232.64 | 3.124% | $239.9077 | $239.91 | $239.90 | $239.90 |
| Purchase #6 | $188.73 | 6.346% | $200.7068 | $200.71 | $200.70 | $200.70 |
| Purchase #7 | $250.40 | 5.199% | $263.4183 | $263.42 | $263.40 | $263.40 |
| 7 purchase totals = | $1,018.76 | $1,093.5822 | $1,093.59 | $1,093.55 | $1,093.50 | |