| 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 | $48.49 | 7.848% | $52.2955 | $52.30 | $52.30 | $52.30 |
| Purchase #2 | $13.70 | 7.109% | $14.6739 | $14.67 | $14.65 | $14.70 |
| Purchase #3 | $240.28 | 6.597% | $256.1313 | $256.13 | $256.15 | $256.10 |
| Purchase #4 | $160.91 | 4.368% | $167.9385 | $167.94 | $167.95 | $167.90 |
| Purchase #5 | $129.68 | 9.622% | $142.1578 | $142.16 | $142.15 | $142.20 |
| Purchase #6 | $76.91 | 5.201% | $80.9101 | $80.91 | $80.90 | $80.90 |
| Purchase #7 | $164.99 | 9.562% | $180.7663 | $180.77 | $180.75 | $180.80 |
| 7 purchase totals = | $834.96 | $894.8734 | $894.88 | $894.85 | $894.90 | |