| 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 | $87.30 | 7.851% | $94.1539 | $94.15 | $94.15 | $94.20 |
| Purchase #2 | $9.66 | 7.324% | $10.3675 | $10.37 | $10.35 | $10.40 |
| Purchase #3 | $91.28 | 3.634% | $94.5971 | $94.60 | $94.60 | $94.60 |
| Purchase #4 | $134.38 | 3.460% | $139.0295 | $139.03 | $139.05 | $139.00 |
| Purchase #5 | $8.51 | 3.631% | $8.819 | $8.82 | $8.80 | $8.80 |
| Purchase #6 | $29.38 | 8.487% | $31.8735 | $31.87 | $31.85 | $31.90 |
| Purchase #7 | $223.59 | 7.603% | $240.5895 | $240.59 | $240.60 | $240.60 |
| 7 purchase totals = | $584.10 | $619.4300 | $619.43 | $619.40 | $619.50 | |