| 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 | $57.39 | 12.811% | $64.7422 | $64.74 | $64.75 | $64.70 |
| Purchase #2 | $56.28 | 6.590% | $59.9889 | $59.99 | $60.00 | $60.00 |
| Purchase #3 | $150.76 | 10.178% | $166.1044 | $166.10 | $166.10 | $166.10 |
| Purchase #4 | $74.32 | 11.837% | $83.1173 | $83.12 | $83.10 | $83.10 |
| Purchase #5 | $74.45 | 6.426% | $79.2342 | $79.23 | $79.25 | $79.20 |
| Purchase #6 | $195.68 | 11.542% | $218.2654 | $218.27 | $218.25 | $218.30 |
| Purchase #7 | $170.50 | 9.456% | $186.6225 | $186.62 | $186.60 | $186.60 |
| 7 purchase totals = | $779.38 | $858.0749 | $858.07 | $858.05 | $858.00 | |