| 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 | $18.39 | 10.572% | $20.3342 | $20.33 | $20.35 | $20.30 |
| Purchase #2 | $156.42 | 11.633% | $174.6163 | $174.62 | $174.60 | $174.60 |
| Purchase #3 | $50.69 | 4.600% | $53.0217 | $53.02 | $53.00 | $53.00 |
| Purchase #4 | $40.70 | 11.223% | $45.2678 | $45.27 | $45.25 | $45.30 |
| Purchase #5 | $124.88 | 8.453% | $135.4361 | $135.44 | $135.45 | $135.40 |
| Purchase #6 | $106.35 | 7.555% | $114.3847 | $114.38 | $114.40 | $114.40 |
| Purchase #7 | $199.68 | 3.673% | $207.0142 | $207.01 | $207.00 | $207.00 |
| 7 purchase totals = | $697.11 | $750.0750 | $750.07 | $750.05 | $750.00 | |