| 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 | $15.72 | 9.632% | $17.2342 | $17.23 | $17.25 | $17.20 |
| Purchase #2 | $109.95 | 10.749% | $121.7685 | $121.77 | $121.75 | $121.80 |
| Purchase #3 | $228.54 | 9.351% | $249.9108 | $249.91 | $249.90 | $249.90 |
| Purchase #4 | $139.61 | 11.344% | $155.4474 | $155.45 | $155.45 | $155.40 |
| Purchase #5 | $136.61 | 5.196% | $143.7083 | $143.71 | $143.70 | $143.70 |
| Purchase #6 | $169.57 | 12.652% | $191.024 | $191.02 | $191.00 | $191.00 |
| Purchase #7 | $160.43 | 9.783% | $176.1249 | $176.12 | $176.10 | $176.10 |
| 7 purchase totals = | $960.43 | $1,055.2181 | $1,055.21 | $1,055.15 | $1,055.10 | |