| 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 | $12.26 | 10.661% | $13.567 | $13.57 | $13.55 | $13.60 |
| Purchase #2 | $166.65 | 8.495% | $180.8069 | $180.81 | $180.80 | $180.80 |
| Purchase #3 | $105.69 | 8.504% | $114.6779 | $114.68 | $114.70 | $114.70 |
| Purchase #4 | $198.28 | 10.438% | $218.9765 | $218.98 | $219.00 | $219.00 |
| Purchase #5 | $179.77 | 11.164% | $199.8395 | $199.84 | $199.85 | $199.80 |
| Purchase #6 | $39.58 | 7.111% | $42.3945 | $42.39 | $42.40 | $42.40 |
| Purchase #7 | $118.61 | 6.864% | $126.7514 | $126.75 | $126.75 | $126.80 |
| 7 purchase totals = | $820.84 | $897.0137 | $897.02 | $897.05 | $897.10 | |