| 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 | $74.87 | 8.820% | $81.4735 | $81.47 | $81.45 | $81.50 |
| Purchase #2 | $15.83 | 4.716% | $16.5765 | $16.58 | $16.60 | $16.60 |
| Purchase #3 | $134.67 | 10.132% | $148.3148 | $148.31 | $148.30 | $148.30 |
| Purchase #4 | $234.81 | 5.521% | $247.7739 | $247.77 | $247.75 | $247.80 |
| Purchase #5 | $240.58 | 13.254% | $272.4665 | $272.47 | $272.45 | $272.50 |
| Purchase #6 | $245.39 | 3.635% | $254.3099 | $254.31 | $254.30 | $254.30 |
| Purchase #7 | $239.52 | 5.709% | $253.1942 | $253.19 | $253.20 | $253.20 |
| 7 purchase totals = | $1,185.67 | $1,274.1093 | $1,274.10 | $1,274.05 | $1,274.20 | |