| 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 | $20.51 | 10.414% | $22.6459 | $22.65 | $22.65 | $22.60 |
| Purchase #2 | $249.27 | 13.357% | $282.565 | $282.57 | $282.55 | $282.60 |
| Purchase #3 | $113.94 | 7.508% | $122.4946 | $122.49 | $122.50 | $122.50 |
| Purchase #4 | $21.32 | 3.512% | $22.0688 | $22.07 | $22.05 | $22.10 |
| Purchase #5 | $153.93 | 7.778% | $165.9027 | $165.90 | $165.90 | $165.90 |
| Purchase #6 | $18.66 | 6.536% | $19.8796 | $19.88 | $19.90 | $19.90 |
| Purchase #7 | $237.98 | 8.673% | $258.62 | $258.62 | $258.60 | $258.60 |
| 7 purchase totals = | $815.61 | $894.1766 | $894.18 | $894.15 | $894.20 | |