| 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 | $77.44 | 10.135% | $85.2885 | $85.29 | $85.30 | $85.30 |
| Purchase #2 | $187.42 | 13.597% | $212.9035 | $212.90 | $212.90 | $212.90 |
| Purchase #3 | $103.94 | 12.134% | $116.5521 | $116.55 | $116.55 | $116.60 |
| Purchase #4 | $12.30 | 8.294% | $13.3202 | $13.32 | $13.30 | $13.30 |
| Purchase #5 | $218.54 | 4.352% | $228.0509 | $228.05 | $228.05 | $228.10 |
| Purchase #6 | $107.27 | 13.603% | $121.8619 | $121.86 | $121.85 | $121.90 |
| Purchase #7 | $130.55 | 5.142% | $137.2629 | $137.26 | $137.25 | $137.30 |
| 7 purchase totals = | $837.46 | $915.2400 | $915.23 | $915.20 | $915.40 | |