| 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 | $42.34 | 7.815% | $45.6489 | $45.65 | $45.65 | $45.60 |
| Purchase #2 | $54.52 | 11.172% | $60.611 | $60.61 | $60.60 | $60.60 |
| Purchase #3 | $173.54 | 3.833% | $180.1918 | $180.19 | $180.20 | $180.20 |
| Purchase #4 | $183.77 | 10.665% | $203.3691 | $203.37 | $203.35 | $203.40 |
| Purchase #5 | $161.81 | 10.125% | $178.1933 | $178.19 | $178.20 | $178.20 |
| Purchase #6 | $9.55 | 7.414% | $10.258 | $10.26 | $10.25 | $10.30 |
| Purchase #7 | $181.39 | 5.366% | $191.1234 | $191.12 | $191.10 | $191.10 |
| 7 purchase totals = | $806.92 | $869.3955 | $869.39 | $869.35 | $869.40 | |