| 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 | $74.54 | 8.699% | $81.0242 | $81.02 | $81.00 | $81.00 |
| Purchase #2 | $98.61 | 3.382% | $101.945 | $101.95 | $101.95 | $101.90 |
| Purchase #3 | $87.33 | 12.679% | $98.4026 | $98.40 | $98.40 | $98.40 |
| Purchase #4 | $40.95 | 3.704% | $42.4668 | $42.47 | $42.45 | $42.50 |
| Purchase #5 | $213.64 | 12.833% | $241.0564 | $241.06 | $241.05 | $241.10 |
| Purchase #6 | $177.74 | 11.223% | $197.6878 | $197.69 | $197.70 | $197.70 |
| Purchase #7 | $116.36 | 11.165% | $129.3516 | $129.35 | $129.35 | $129.40 |
| 7 purchase totals = | $809.17 | $891.9344 | $891.94 | $891.90 | $892.00 | |