| 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 | $147.37 | 11.728% | $164.6536 | $164.65 | $164.65 | $164.70 |
| Purchase #2 | $35.65 | 4.143% | $37.127 | $37.13 | $37.15 | $37.10 |
| Purchase #3 | $191.55 | 6.753% | $204.4854 | $204.49 | $204.50 | $204.50 |
| Purchase #4 | $12.56 | 3.207% | $12.9628 | $12.96 | $12.95 | $13.00 |
| Purchase #5 | $218.92 | 13.155% | $247.7189 | $247.72 | $247.70 | $247.70 |
| Purchase #6 | $29.53 | 5.771% | $31.2342 | $31.23 | $31.25 | $31.20 |
| Purchase #7 | $201.34 | 9.276% | $220.0163 | $220.02 | $220.00 | $220.00 |
| 7 purchase totals = | $836.92 | $918.1982 | $918.20 | $918.20 | $918.20 | |