| 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 | $176.37 | 9.324% | $192.8147 | $192.81 | $192.80 | $192.80 |
| Purchase #2 | $18.88 | 3.306% | $19.5042 | $19.50 | $19.50 | $19.50 |
| Purchase #3 | $107.71 | 11.121% | $119.6884 | $119.69 | $119.70 | $119.70 |
| Purchase #4 | $70.84 | 11.344% | $78.8761 | $78.88 | $78.90 | $78.90 |
| Purchase #5 | $95.59 | 7.447% | $102.7086 | $102.71 | $102.70 | $102.70 |
| Purchase #6 | $94.59 | 3.134% | $97.5545 | $97.55 | $97.55 | $97.60 |
| Purchase #7 | $187.37 | 11.368% | $208.6702 | $208.67 | $208.65 | $208.70 |
| 7 purchase totals = | $751.35 | $819.8167 | $819.81 | $819.80 | $819.90 | |