| 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 | $152.84 | 12.750% | $172.3271 | $172.33 | $172.35 | $172.30 |
| Purchase #2 | $100.97 | 6.561% | $107.5946 | $107.59 | $107.60 | $107.60 |
| Purchase #3 | $218.75 | 7.804% | $235.8213 | $235.82 | $235.80 | $235.80 |
| Purchase #4 | $209.79 | 12.374% | $235.7494 | $235.75 | $235.75 | $235.70 |
| Purchase #5 | $110.70 | 11.748% | $123.705 | $123.71 | $123.70 | $123.70 |
| Purchase #6 | $20.49 | 10.348% | $22.6103 | $22.61 | $22.60 | $22.60 |
| Purchase #7 | $26.50 | 13.214% | $30.0017 | $30.00 | $30.00 | $30.00 |
| 7 purchase totals = | $840.04 | $927.8094 | $927.81 | $927.80 | $927.70 | |