| 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 | $78.32 | 8.707% | $85.1393 | $85.14 | $85.15 | $85.10 |
| Purchase #2 | $122.78 | 6.189% | $130.3789 | $130.38 | $130.40 | $130.40 |
| Purchase #3 | $222.35 | 9.793% | $244.1247 | $244.12 | $244.10 | $244.10 |
| Purchase #4 | $64.88 | 8.215% | $70.2099 | $70.21 | $70.20 | $70.20 |
| Purchase #5 | $109.34 | 13.444% | $124.0397 | $124.04 | $124.05 | $124.00 |
| Purchase #6 | $129.64 | 3.639% | $134.3576 | $134.36 | $134.35 | $134.40 |
| Purchase #7 | $40.81 | 9.300% | $44.6053 | $44.61 | $44.60 | $44.60 |
| 7 purchase totals = | $768.12 | $832.8554 | $832.86 | $832.85 | $832.80 | |