| 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 | $26.91 | 3.137% | $27.7542 | $27.75 | $27.75 | $27.80 |
| Purchase #2 | $108.66 | 6.500% | $115.7229 | $115.72 | $115.70 | $115.70 |
| Purchase #3 | $139.60 | 3.830% | $144.9467 | $144.95 | $144.95 | $144.90 |
| Purchase #4 | $243.78 | 5.766% | $257.8364 | $257.84 | $257.85 | $257.80 |
| Purchase #5 | $103.49 | 7.754% | $111.5146 | $111.51 | $111.50 | $111.50 |
| Purchase #6 | $12.84 | 8.129% | $13.8838 | $13.88 | $13.90 | $13.90 |
| Purchase #7 | $116.38 | 10.507% | $128.608 | $128.61 | $128.60 | $128.60 |
| 7 purchase totals = | $751.66 | $800.2666 | $800.26 | $800.25 | $800.20 | |