| 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 | $102.77 | 4.803% | $107.706 | $107.71 | $107.70 | $107.70 |
| Purchase #2 | $64.82 | 5.169% | $68.1705 | $68.17 | $68.15 | $68.20 |
| Purchase #3 | $98.53 | 5.272% | $103.7245 | $103.72 | $103.70 | $103.70 |
| Purchase #4 | $30.82 | 5.347% | $32.4679 | $32.47 | $32.45 | $32.50 |
| Purchase #5 | $19.36 | 3.417% | $20.0215 | $20.02 | $20.00 | $20.00 |
| Purchase #6 | $68.44 | 7.428% | $73.5237 | $73.52 | $73.50 | $73.50 |
| Purchase #7 | $172.51 | 8.164% | $186.5937 | $186.59 | $186.60 | $186.60 |
| 7 purchase totals = | $557.25 | $592.2078 | $592.20 | $592.10 | $592.20 | |