| 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 | $186.33 | 3.179% | $192.2534 | $192.25 | $192.25 | $192.30 |
| Purchase #2 | $55.49 | 9.545% | $60.7865 | $60.79 | $60.80 | $60.80 |
| Purchase #3 | $55.25 | 12.228% | $62.006 | $62.01 | $62.00 | $62.00 |
| Purchase #4 | $47.92 | 4.785% | $50.213 | $50.21 | $50.20 | $50.20 |
| Purchase #5 | $173.53 | 10.421% | $191.6136 | $191.61 | $191.60 | $191.60 |
| Purchase #6 | $40.87 | 6.558% | $43.5503 | $43.55 | $43.55 | $43.60 |
| Purchase #7 | $30.47 | 6.673% | $32.5033 | $32.50 | $32.50 | $32.50 |
| 7 purchase totals = | $589.86 | $632.9261 | $632.92 | $632.90 | $633.00 | |