| 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 | $35.76 | 6.138% | $37.9549 | $37.95 | $37.95 | $38.00 |
| Purchase #2 | $173.56 | 10.484% | $191.756 | $191.76 | $191.75 | $191.80 |
| Purchase #3 | $173.28 | 5.732% | $183.2124 | $183.21 | $183.20 | $183.20 |
| Purchase #4 | $29.36 | 7.288% | $31.4998 | $31.50 | $31.50 | $31.50 |
| Purchase #5 | $142.39 | 6.161% | $151.1626 | $151.16 | $151.15 | $151.20 |
| Purchase #6 | $185.78 | 9.430% | $203.2991 | $203.30 | $203.30 | $203.30 |
| Purchase #7 | $58.89 | 10.770% | $65.2325 | $65.23 | $65.25 | $65.20 |
| 7 purchase totals = | $799.02 | $864.1173 | $864.11 | $864.10 | $864.20 | |