| 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 | $182.74 | 3.188% | $188.5658 | $188.57 | $188.55 | $188.60 |
| Purchase #2 | $87.25 | 9.470% | $95.5126 | $95.51 | $95.50 | $95.50 |
| Purchase #3 | $222.74 | 7.207% | $238.7929 | $238.79 | $238.80 | $238.80 |
| Purchase #4 | $216.60 | 3.832% | $224.9001 | $224.90 | $224.90 | $224.90 |
| Purchase #5 | $190.63 | 10.473% | $210.5947 | $210.59 | $210.60 | $210.60 |
| Purchase #6 | $110.57 | 9.504% | $121.0786 | $121.08 | $121.10 | $121.10 |
| Purchase #7 | $53.66 | 3.209% | $55.3819 | $55.38 | $55.40 | $55.40 |
| 7 purchase totals = | $1,064.19 | $1,134.8266 | $1,134.82 | $1,134.85 | $1,134.90 | |