| 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 | $33.54 | 9.330% | $36.6693 | $36.67 | $36.65 | $36.70 |
| Purchase #2 | $34.47 | 3.716% | $35.7509 | $35.75 | $35.75 | $35.80 |
| Purchase #3 | $50.60 | 9.384% | $55.3483 | $55.35 | $55.35 | $55.30 |
| Purchase #4 | $158.41 | 6.597% | $168.8603 | $168.86 | $168.85 | $168.90 |
| Purchase #5 | $126.80 | 4.705% | $132.7659 | $132.77 | $132.75 | $132.80 |
| Purchase #6 | $85.92 | 8.565% | $93.279 | $93.28 | $93.30 | $93.30 |
| Purchase #7 | $89.25 | 4.401% | $93.1779 | $93.18 | $93.20 | $93.20 |
| 7 purchase totals = | $578.99 | $615.8516 | $615.86 | $615.85 | $616.00 | |