| 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 | $20.25 | 11.673% | $22.6138 | $22.61 | $22.60 | $22.60 |
| Purchase #2 | $98.58 | 8.649% | $107.1062 | $107.11 | $107.10 | $107.10 |
| Purchase #3 | $146.76 | 11.761% | $164.0204 | $164.02 | $164.00 | $164.00 |
| Purchase #4 | $142.55 | 12.689% | $160.6382 | $160.64 | $160.65 | $160.60 |
| Purchase #5 | $51.95 | 9.164% | $56.7107 | $56.71 | $56.70 | $56.70 |
| Purchase #6 | $205.96 | 7.688% | $221.7942 | $221.79 | $221.80 | $221.80 |
| Purchase #7 | $161.35 | 8.403% | $174.9082 | $174.91 | $174.90 | $174.90 |
| 7 purchase totals = | $827.40 | $907.7917 | $907.79 | $907.75 | $907.70 | |