| 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 | $76.36 | 9.189% | $83.3767 | $83.38 | $83.40 | $83.40 |
| Purchase #2 | $10.92 | 7.821% | $11.7741 | $11.77 | $11.75 | $11.80 |
| Purchase #3 | $112.31 | 7.845% | $121.1207 | $121.12 | $121.10 | $121.10 |
| Purchase #4 | $20.39 | 5.575% | $21.5267 | $21.53 | $21.55 | $21.50 |
| Purchase #5 | $217.71 | 9.373% | $238.116 | $238.12 | $238.10 | $238.10 |
| Purchase #6 | $7.66 | 9.182% | $8.3633 | $8.36 | $8.35 | $8.40 |
| Purchase #7 | $92.32 | 12.584% | $103.9375 | $103.94 | $103.95 | $103.90 |
| 7 purchase totals = | $537.67 | $588.2150 | $588.22 | $588.20 | $588.20 | |