| 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 | $105.28 | 3.297% | $108.7511 | $108.75 | $108.75 | $108.80 |
| Purchase #2 | $130.73 | 6.748% | $139.5517 | $139.55 | $139.55 | $139.60 |
| Purchase #3 | $7.53 | 5.616% | $7.9529 | $7.95 | $7.95 | $8.00 |
| Purchase #4 | $37.25 | 7.599% | $40.0806 | $40.08 | $40.10 | $40.10 |
| Purchase #5 | $216.44 | 5.296% | $227.9027 | $227.90 | $227.90 | $227.90 |
| Purchase #6 | $173.62 | 13.567% | $197.175 | $197.18 | $197.20 | $197.20 |
| Purchase #7 | $145.46 | 6.517% | $154.9396 | $154.94 | $154.95 | $154.90 |
| 7 purchase totals = | $816.31 | $876.3536 | $876.35 | $876.40 | $876.50 | |