| 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 | $201.42 | 9.677% | $220.9114 | $220.91 | $220.90 | $220.90 |
| Purchase #2 | $205.75 | 6.383% | $218.883 | $218.88 | $218.90 | $218.90 |
| Purchase #3 | $58.36 | 10.446% | $64.4563 | $64.46 | $64.45 | $64.50 |
| Purchase #4 | $87.51 | 4.277% | $91.2528 | $91.25 | $91.25 | $91.30 |
| Purchase #5 | $79.51 | 9.536% | $87.0921 | $87.09 | $87.10 | $87.10 |
| Purchase #6 | $103.56 | 11.860% | $115.8422 | $115.84 | $115.85 | $115.80 |
| Purchase #7 | $125.69 | 8.172% | $135.9614 | $135.96 | $135.95 | $136.00 |
| 7 purchase totals = | $861.80 | $934.3992 | $934.39 | $934.40 | $934.50 | |