| 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 | $46.77 | 8.778% | $50.8755 | $50.88 | $50.90 | $50.90 |
| Purchase #2 | $160.62 | 10.336% | $177.2217 | $177.22 | $177.20 | $177.20 |
| Purchase #3 | $183.79 | 8.592% | $199.5812 | $199.58 | $199.60 | $199.60 |
| Purchase #4 | $129.90 | 5.155% | $136.5963 | $136.60 | $136.60 | $136.60 |
| Purchase #5 | $129.49 | 13.647% | $147.1615 | $147.16 | $147.15 | $147.20 |
| Purchase #6 | $176.34 | 5.215% | $185.5361 | $185.54 | $185.55 | $185.50 |
| Purchase #7 | $15.37 | 3.646% | $15.9304 | $15.93 | $15.95 | $15.90 |
| 7 purchase totals = | $842.28 | $912.9027 | $912.91 | $912.95 | $912.90 | |