| 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 | $40.65 | 13.484% | $46.1312 | $46.13 | $46.15 | $46.10 |
| Purchase #2 | $222.67 | 9.297% | $243.3716 | $243.37 | $243.35 | $243.40 |
| Purchase #3 | $8.71 | 8.445% | $9.4456 | $9.45 | $9.45 | $9.40 |
| Purchase #4 | $111.66 | 4.459% | $116.6389 | $116.64 | $116.65 | $116.60 |
| Purchase #5 | $40.77 | 6.552% | $43.4413 | $43.44 | $43.45 | $43.40 |
| Purchase #6 | $176.51 | 6.800% | $188.5127 | $188.51 | $188.50 | $188.50 |
| Purchase #7 | $33.67 | 3.340% | $34.7946 | $34.79 | $34.80 | $34.80 |
| 7 purchase totals = | $634.64 | $682.3359 | $682.33 | $682.35 | $682.20 | |