| 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 | $222.35 | 8.324% | $240.8584 | $240.86 | $240.85 | $240.90 |
| Purchase #2 | $204.74 | 11.800% | $228.8993 | $228.90 | $228.90 | $228.90 |
| Purchase #3 | $237.56 | 9.460% | $260.0332 | $260.03 | $260.05 | $260.00 |
| Purchase #4 | $5.72 | 9.846% | $6.2832 | $6.28 | $6.30 | $6.30 |
| Purchase #5 | $194.34 | 12.705% | $219.0309 | $219.03 | $219.05 | $219.00 |
| Purchase #6 | $213.85 | 10.416% | $236.1246 | $236.12 | $236.10 | $236.10 |
| Purchase #7 | $69.55 | 7.442% | $74.7259 | $74.73 | $74.75 | $74.70 |
| 7 purchase totals = | $1,148.11 | $1,265.9555 | $1,265.95 | $1,266.00 | $1,265.90 | |