| 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 | $48.51 | 4.442% | $50.6648 | $50.66 | $50.65 | $50.70 |
| Purchase #2 | $89.78 | 9.748% | $98.5318 | $98.53 | $98.55 | $98.50 |
| Purchase #3 | $114.70 | 3.632% | $118.8659 | $118.87 | $118.85 | $118.90 |
| Purchase #4 | $5.49 | 5.576% | $5.7961 | $5.80 | $5.80 | $5.80 |
| Purchase #5 | $20.80 | 3.144% | $21.454 | $21.45 | $21.45 | $21.50 |
| Purchase #6 | $163.91 | 3.480% | $169.6141 | $169.61 | $169.60 | $169.60 |
| Purchase #7 | $232.78 | 10.798% | $257.9156 | $257.92 | $257.90 | $257.90 |
| 7 purchase totals = | $675.97 | $722.8423 | $722.84 | $722.80 | $722.90 | |