| 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 | $9.31 | 8.320% | $10.0846 | $10.08 | $10.10 | $10.10 |
| Purchase #2 | $249.85 | 13.670% | $284.0045 | $284.00 | $284.00 | $284.00 |
| Purchase #3 | $55.81 | 4.767% | $58.4705 | $58.47 | $58.45 | $58.50 |
| Purchase #4 | $12.58 | 3.180% | $12.98 | $12.98 | $13.00 | $13.00 |
| Purchase #5 | $159.26 | 4.749% | $166.8233 | $166.82 | $166.80 | $166.80 |
| Purchase #6 | $194.97 | 5.678% | $206.0404 | $206.04 | $206.05 | $206.00 |
| Purchase #7 | $145.30 | 4.150% | $151.33 | $151.33 | $151.35 | $151.30 |
| 7 purchase totals = | $827.08 | $889.7333 | $889.72 | $889.75 | $889.70 | |