| 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 | $12.82 | 5.502% | $13.5254 | $13.53 | $13.55 | $13.50 |
| Purchase #2 | $249.52 | 9.714% | $273.7584 | $273.76 | $273.75 | $273.80 |
| Purchase #3 | $35.41 | 13.168% | $40.0728 | $40.07 | $40.05 | $40.10 |
| Purchase #4 | $217.47 | 3.282% | $224.6074 | $224.61 | $224.60 | $224.60 |
| Purchase #5 | $46.97 | 13.390% | $53.2593 | $53.26 | $53.25 | $53.30 |
| Purchase #6 | $151.31 | 11.188% | $168.2386 | $168.24 | $168.25 | $168.20 |
| Purchase #7 | $15.27 | 8.557% | $16.5767 | $16.58 | $16.60 | $16.60 |
| 7 purchase totals = | $728.77 | $790.0386 | $790.05 | $790.05 | $790.10 | |