| 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 | $11.70 | 6.288% | $12.4357 | $12.44 | $12.45 | $12.40 |
| Purchase #2 | $12.79 | 5.596% | $13.5057 | $13.51 | $13.50 | $13.50 |
| Purchase #3 | $151.48 | 9.740% | $166.2342 | $166.23 | $166.25 | $166.20 |
| Purchase #4 | $183.52 | 8.823% | $199.712 | $199.71 | $199.70 | $199.70 |
| Purchase #5 | $133.96 | 7.663% | $144.2254 | $144.23 | $144.25 | $144.20 |
| Purchase #6 | $193.78 | 5.283% | $204.0174 | $204.02 | $204.00 | $204.00 |
| Purchase #7 | $172.39 | 9.487% | $188.7446 | $188.74 | $188.75 | $188.70 |
| 7 purchase totals = | $859.62 | $928.8750 | $928.88 | $928.90 | $928.70 | |