| 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 | $216.54 | 5.111% | $227.6074 | $227.61 | $227.60 | $227.60 |
| Purchase #2 | $44.63 | 6.220% | $47.406 | $47.41 | $47.40 | $47.40 |
| Purchase #3 | $62.87 | 10.114% | $69.2287 | $69.23 | $69.25 | $69.20 |
| Purchase #4 | $40.25 | 9.588% | $44.1092 | $44.11 | $44.10 | $44.10 |
| Purchase #5 | $66.39 | 12.639% | $74.781 | $74.78 | $74.80 | $74.80 |
| Purchase #6 | $224.83 | 6.144% | $238.6436 | $238.64 | $238.65 | $238.60 |
| Purchase #7 | $108.50 | 6.533% | $115.5883 | $115.59 | $115.60 | $115.60 |
| 7 purchase totals = | $764.01 | $817.3642 | $817.37 | $817.40 | $817.30 | |