| 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 | $157.36 | 8.416% | $170.6034 | $170.60 | $170.60 | $170.60 |
| Purchase #2 | $45.63 | 4.124% | $47.5118 | $47.51 | $47.50 | $47.50 |
| Purchase #3 | $92.89 | 6.722% | $99.1341 | $99.13 | $99.15 | $99.10 |
| Purchase #4 | $20.92 | 10.165% | $23.0465 | $23.05 | $23.05 | $23.00 |
| Purchase #5 | $99.36 | 7.363% | $106.6759 | $106.68 | $106.70 | $106.70 |
| Purchase #6 | $111.36 | 6.526% | $118.6274 | $118.63 | $118.65 | $118.60 |
| Purchase #7 | $10.65 | 5.677% | $11.2546 | $11.25 | $11.25 | $11.30 |
| 7 purchase totals = | $538.17 | $576.8537 | $576.85 | $576.90 | $576.80 | |