| 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 | $243.65 | 10.320% | $268.7947 | $268.79 | $268.80 | $268.80 |
| Purchase #2 | $148.61 | 9.149% | $162.2063 | $162.21 | $162.20 | $162.20 |
| Purchase #3 | $21.81 | 3.162% | $22.4996 | $22.50 | $22.50 | $22.50 |
| Purchase #4 | $174.54 | 3.209% | $180.141 | $180.14 | $180.15 | $180.10 |
| Purchase #5 | $206.46 | 10.388% | $227.9071 | $227.91 | $227.90 | $227.90 |
| Purchase #6 | $25.65 | 6.247% | $27.2524 | $27.25 | $27.25 | $27.30 |
| Purchase #7 | $90.39 | 8.677% | $98.2331 | $98.23 | $98.25 | $98.20 |
| 7 purchase totals = | $911.11 | $987.0342 | $987.03 | $987.05 | $987.00 | |