| 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 | $11.83 | 6.366% | $12.5831 | $12.58 | $12.60 | $12.60 |
| Purchase #2 | $106.41 | 3.280% | $109.9002 | $109.90 | $109.90 | $109.90 |
| Purchase #3 | $84.69 | 9.104% | $92.4002 | $92.40 | $92.40 | $92.40 |
| Purchase #4 | $117.97 | 9.525% | $129.2066 | $129.21 | $129.20 | $129.20 |
| Purchase #5 | $47.99 | 3.729% | $49.7795 | $49.78 | $49.80 | $49.80 |
| Purchase #6 | $63.88 | 12.344% | $71.7653 | $71.77 | $71.75 | $71.80 |
| Purchase #7 | $12.85 | 3.653% | $13.3194 | $13.32 | $13.30 | $13.30 |
| 7 purchase totals = | $445.62 | $478.9543 | $478.96 | $478.95 | $479.00 | |