| 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 | $54.30 | 5.564% | $57.3213 | $57.32 | $57.30 | $57.30 |
| Purchase #2 | $18.57 | 10.258% | $20.4749 | $20.47 | $20.45 | $20.50 |
| Purchase #3 | $134.72 | 11.128% | $149.7116 | $149.71 | $149.70 | $149.70 |
| Purchase #4 | $194.30 | 6.842% | $207.594 | $207.59 | $207.60 | $207.60 |
| Purchase #5 | $200.96 | 11.793% | $224.6592 | $224.66 | $224.65 | $224.70 |
| Purchase #6 | $104.84 | 6.174% | $111.3128 | $111.31 | $111.30 | $111.30 |
| Purchase #7 | $207.91 | 3.277% | $214.7232 | $214.72 | $214.70 | $214.70 |
| 7 purchase totals = | $915.60 | $985.7970 | $985.78 | $985.70 | $985.80 | |