| 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 | $106.34 | 3.145% | $109.6844 | $109.68 | $109.70 | $109.70 |
| Purchase #2 | $170.68 | 6.597% | $181.9398 | $181.94 | $181.95 | $181.90 |
| Purchase #3 | $76.49 | 10.210% | $84.2996 | $84.30 | $84.30 | $84.30 |
| Purchase #4 | $144.95 | 3.358% | $149.8174 | $149.82 | $149.80 | $149.80 |
| Purchase #5 | $27.91 | 4.209% | $29.0847 | $29.08 | $29.10 | $29.10 |
| Purchase #6 | $116.54 | 4.407% | $121.6759 | $121.68 | $121.70 | $121.70 |
| Purchase #7 | $47.48 | 12.201% | $53.273 | $53.27 | $53.25 | $53.30 |
| 7 purchase totals = | $690.39 | $729.7748 | $729.77 | $729.80 | $729.80 | |