| 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 | $219.61 | 10.103% | $241.7972 | $241.80 | $241.80 | $241.80 |
| Purchase #2 | $159.60 | 9.767% | $175.1881 | $175.19 | $175.20 | $175.20 |
| Purchase #3 | $9.55 | 7.254% | $10.2428 | $10.24 | $10.25 | $10.20 |
| Purchase #4 | $17.89 | 10.350% | $19.7416 | $19.74 | $19.75 | $19.70 |
| Purchase #5 | $57.44 | 11.461% | $64.0232 | $64.02 | $64.00 | $64.00 |
| Purchase #6 | $99.96 | 13.367% | $113.3217 | $113.32 | $113.30 | $113.30 |
| Purchase #7 | $17.44 | 9.840% | $19.1561 | $19.16 | $19.15 | $19.20 |
| 7 purchase totals = | $581.49 | $643.4707 | $643.47 | $643.45 | $643.40 | |