| 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 | $6.35 | 8.476% | $6.8882 | $6.89 | $6.90 | $6.90 |
| Purchase #2 | $248.33 | 3.650% | $257.394 | $257.39 | $257.40 | $257.40 |
| Purchase #3 | $80.56 | 6.802% | $86.0397 | $86.04 | $86.05 | $86.00 |
| Purchase #4 | $130.66 | 4.797% | $136.9278 | $136.93 | $136.95 | $136.90 |
| Purchase #5 | $149.78 | 9.647% | $164.2293 | $164.23 | $164.25 | $164.20 |
| Purchase #6 | $58.74 | 13.826% | $66.8614 | $66.86 | $66.85 | $66.90 |
| Purchase #7 | $218.26 | 10.391% | $240.9394 | $240.94 | $240.95 | $240.90 |
| 7 purchase totals = | $892.68 | $959.2798 | $959.28 | $959.35 | $959.20 | |