| 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 | $12.38 | 11.423% | $13.7942 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $115.38 | 12.483% | $129.7829 | $129.78 | $129.80 | $129.80 |
| Purchase #3 | $22.34 | 3.537% | $23.1302 | $23.13 | $23.15 | $23.10 |
| Purchase #4 | $126.94 | 10.658% | $140.4693 | $140.47 | $140.45 | $140.50 |
| Purchase #5 | $166.30 | 8.453% | $180.3573 | $180.36 | $180.35 | $180.40 |
| Purchase #6 | $104.65 | 5.325% | $110.2226 | $110.22 | $110.20 | $110.20 |
| Purchase #7 | $200.80 | 10.489% | $221.8619 | $221.86 | $221.85 | $221.90 |
| 7 purchase totals = | $748.79 | $819.6184 | $819.61 | $819.60 | $819.70 | |