| 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 | $110.33 | 9.707% | $121.0397 | $121.04 | $121.05 | $121.00 |
| Purchase #2 | $111.63 | 6.789% | $119.2086 | $119.21 | $119.20 | $119.20 |
| Purchase #3 | $7.48 | 10.489% | $8.2646 | $8.26 | $8.25 | $8.30 |
| Purchase #4 | $143.73 | 8.584% | $156.0678 | $156.07 | $156.05 | $156.10 |
| Purchase #5 | $217.87 | 4.565% | $227.8158 | $227.82 | $227.80 | $227.80 |
| Purchase #6 | $78.48 | 6.553% | $83.6228 | $83.62 | $83.60 | $83.60 |
| Purchase #7 | $101.79 | 7.631% | $109.5576 | $109.56 | $109.55 | $109.60 |
| 7 purchase totals = | $771.31 | $825.5769 | $825.58 | $825.50 | $825.60 | |