| 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 | $8.30 | 3.853% | $8.6198 | $8.62 | $8.60 | $8.60 |
| Purchase #2 | $206.86 | 8.218% | $223.8598 | $223.86 | $223.85 | $223.90 |
| Purchase #3 | $47.52 | 5.490% | $50.1288 | $50.13 | $50.15 | $50.10 |
| Purchase #4 | $109.94 | 7.858% | $118.5791 | $118.58 | $118.60 | $118.60 |
| Purchase #5 | $194.81 | 9.394% | $213.1105 | $213.11 | $213.10 | $213.10 |
| Purchase #6 | $84.41 | 4.327% | $88.0624 | $88.06 | $88.05 | $88.10 |
| Purchase #7 | $69.95 | 3.229% | $72.2087 | $72.21 | $72.20 | $72.20 |
| 7 purchase totals = | $721.79 | $774.5691 | $774.57 | $774.55 | $774.60 | |