| 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 | $19.68 | 11.709% | $21.9843 | $21.98 | $22.00 | $22.00 |
| Purchase #2 | $117.51 | 4.579% | $122.8908 | $122.89 | $122.90 | $122.90 |
| Purchase #3 | $44.60 | 7.736% | $48.0503 | $48.05 | $48.05 | $48.10 |
| Purchase #4 | $108.25 | 12.839% | $122.1482 | $122.15 | $122.15 | $122.10 |
| Purchase #5 | $220.26 | 9.685% | $241.5922 | $241.59 | $241.60 | $241.60 |
| Purchase #6 | $40.26 | 6.214% | $42.7618 | $42.76 | $42.75 | $42.80 |
| Purchase #7 | $201.68 | 9.633% | $221.1078 | $221.11 | $221.10 | $221.10 |
| 7 purchase totals = | $752.24 | $820.5354 | $820.53 | $820.55 | $820.60 | |