| 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 | $247.28 | 9.204% | $270.0397 | $270.04 | $270.05 | $270.00 |
| Purchase #2 | $125.52 | 6.651% | $133.8683 | $133.87 | $133.85 | $133.90 |
| Purchase #3 | $161.38 | 3.568% | $167.138 | $167.14 | $167.15 | $167.10 |
| Purchase #4 | $12.54 | 3.673% | $13.0006 | $13.00 | $13.00 | $13.00 |
| Purchase #5 | $86.42 | 5.138% | $90.8603 | $90.86 | $90.85 | $90.90 |
| Purchase #6 | $101.48 | 10.271% | $111.903 | $111.90 | $111.90 | $111.90 |
| Purchase #7 | $164.28 | 3.603% | $170.199 | $170.20 | $170.20 | $170.20 |
| 7 purchase totals = | $898.90 | $957.0089 | $957.01 | $957.00 | $957.00 | |