| 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 | $61.91 | 6.865% | $66.1601 | $66.16 | $66.15 | $66.20 |
| Purchase #2 | $22.99 | 3.696% | $23.8397 | $23.84 | $23.85 | $23.80 |
| Purchase #3 | $237.59 | 11.493% | $264.8962 | $264.90 | $264.90 | $264.90 |
| Purchase #4 | $125.34 | 12.735% | $141.302 | $141.30 | $141.30 | $141.30 |
| Purchase #5 | $245.89 | 8.249% | $266.1735 | $266.17 | $266.15 | $266.20 |
| Purchase #6 | $17.95 | 12.819% | $20.251 | $20.25 | $20.25 | $20.30 |
| Purchase #7 | $96.71 | 10.746% | $107.1025 | $107.10 | $107.10 | $107.10 |
| 7 purchase totals = | $808.38 | $889.7250 | $889.72 | $889.70 | $889.80 | |