| 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 | $27.98 | 13.345% | $31.7139 | $31.71 | $31.70 | $31.70 |
| Purchase #2 | $141.51 | 13.262% | $160.2771 | $160.28 | $160.30 | $160.30 |
| Purchase #3 | $233.59 | 12.835% | $263.5713 | $263.57 | $263.55 | $263.60 |
| Purchase #4 | $102.25 | 13.546% | $116.1008 | $116.10 | $116.10 | $116.10 |
| Purchase #5 | $79.50 | 9.400% | $86.973 | $86.97 | $86.95 | $87.00 |
| Purchase #6 | $47.74 | 8.530% | $51.8122 | $51.81 | $51.80 | $51.80 |
| Purchase #7 | $205.27 | 8.480% | $222.6769 | $222.68 | $222.70 | $222.70 |
| 7 purchase totals = | $837.84 | $933.1252 | $933.12 | $933.10 | $933.20 | |