| 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 | $13.69 | 12.409% | $15.3888 | $15.39 | $15.40 | $15.40 |
| Purchase #2 | $40.37 | 13.718% | $45.908 | $45.91 | $45.90 | $45.90 |
| Purchase #3 | $46.43 | 8.812% | $50.5214 | $50.52 | $50.50 | $50.50 |
| Purchase #4 | $136.38 | 6.460% | $145.1901 | $145.19 | $145.20 | $145.20 |
| Purchase #5 | $221.81 | 8.633% | $240.9589 | $240.96 | $240.95 | $241.00 |
| Purchase #6 | $192.55 | 3.289% | $198.883 | $198.88 | $198.90 | $198.90 |
| Purchase #7 | $17.86 | 11.299% | $19.878 | $19.88 | $19.90 | $19.90 |
| 7 purchase totals = | $669.09 | $716.7282 | $716.73 | $716.75 | $716.80 | |