| 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 | $121.34 | 6.650% | $129.4091 | $129.41 | $129.40 | $129.40 |
| Purchase #2 | $78.48 | 10.406% | $86.6466 | $86.65 | $86.65 | $86.60 |
| Purchase #3 | $164.61 | 8.847% | $179.173 | $179.17 | $179.15 | $179.20 |
| Purchase #4 | $122.56 | 13.717% | $139.3716 | $139.37 | $139.35 | $139.40 |
| Purchase #5 | $105.50 | 9.562% | $115.5879 | $115.59 | $115.60 | $115.60 |
| Purchase #6 | $156.40 | 6.288% | $166.2344 | $166.23 | $166.25 | $166.20 |
| Purchase #7 | $55.39 | 9.816% | $60.8271 | $60.83 | $60.85 | $60.80 |
| 7 purchase totals = | $804.28 | $877.2497 | $877.25 | $877.25 | $877.20 | |