| 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 | $17.70 | 5.154% | $18.6123 | $18.61 | $18.60 | $18.60 |
| Purchase #2 | $241.88 | 6.744% | $258.1924 | $258.19 | $258.20 | $258.20 |
| Purchase #3 | $59.87 | 8.436% | $64.9206 | $64.92 | $64.90 | $64.90 |
| Purchase #4 | $68.63 | 13.569% | $77.9424 | $77.94 | $77.95 | $77.90 |
| Purchase #5 | $197.87 | 11.535% | $220.6943 | $220.69 | $220.70 | $220.70 |
| Purchase #6 | $56.27 | 8.835% | $61.2415 | $61.24 | $61.25 | $61.20 |
| Purchase #7 | $116.42 | 11.847% | $130.2123 | $130.21 | $130.20 | $130.20 |
| 7 purchase totals = | $758.64 | $831.8158 | $831.80 | $831.80 | $831.70 | |