| 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 | $22.94 | 11.360% | $25.546 | $25.55 | $25.55 | $25.50 |
| Purchase #2 | $159.60 | 11.523% | $177.9907 | $177.99 | $178.00 | $178.00 |
| Purchase #3 | $58.76 | 10.605% | $64.9915 | $64.99 | $65.00 | $65.00 |
| Purchase #4 | $13.25 | 12.557% | $14.9138 | $14.91 | $14.90 | $14.90 |
| Purchase #5 | $147.72 | 10.509% | $163.2439 | $163.24 | $163.25 | $163.20 |
| Purchase #6 | $121.59 | 8.813% | $132.3057 | $132.31 | $132.30 | $132.30 |
| Purchase #7 | $38.71 | 8.498% | $41.9996 | $42.00 | $42.00 | $42.00 |
| 7 purchase totals = | $562.57 | $620.9912 | $620.99 | $621.00 | $620.90 | |