| 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 | $188.31 | 9.800% | $206.7644 | $206.76 | $206.75 | $206.80 |
| Purchase #2 | $216.67 | 3.537% | $224.3336 | $224.33 | $224.35 | $224.30 |
| Purchase #3 | $219.93 | 6.750% | $234.7753 | $234.78 | $234.80 | $234.80 |
| Purchase #4 | $62.49 | 6.866% | $66.7806 | $66.78 | $66.80 | $66.80 |
| Purchase #5 | $29.79 | 6.384% | $31.6918 | $31.69 | $31.70 | $31.70 |
| Purchase #6 | $109.49 | 3.102% | $112.8864 | $112.89 | $112.90 | $112.90 |
| Purchase #7 | $32.32 | 10.771% | $35.8012 | $35.80 | $35.80 | $35.80 |
| 7 purchase totals = | $859.00 | $913.0333 | $913.03 | $913.10 | $913.10 | |