| 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 | $179.41 | 3.789% | $186.2078 | $186.21 | $186.20 | $186.20 |
| Purchase #2 | $12.42 | 5.631% | $13.1194 | $13.12 | $13.10 | $13.10 |
| Purchase #3 | $67.87 | 12.385% | $76.2757 | $76.28 | $76.30 | $76.30 |
| Purchase #4 | $142.39 | 12.728% | $160.5134 | $160.51 | $160.50 | $160.50 |
| Purchase #5 | $135.48 | 9.437% | $148.2652 | $148.27 | $148.25 | $148.30 |
| Purchase #6 | $223.78 | 13.118% | $253.1355 | $253.14 | $253.15 | $253.10 |
| Purchase #7 | $33.93 | 7.231% | $36.3835 | $36.38 | $36.40 | $36.40 |
| 7 purchase totals = | $795.28 | $873.9005 | $873.91 | $873.90 | $873.90 | |