| 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 | $182.90 | 3.807% | $189.863 | $189.86 | $189.85 | $189.90 |
| Purchase #2 | $18.78 | 9.555% | $20.5744 | $20.57 | $20.55 | $20.60 |
| Purchase #3 | $198.35 | 4.345% | $206.9683 | $206.97 | $206.95 | $207.00 |
| Purchase #4 | $222.91 | 6.796% | $238.059 | $238.06 | $238.05 | $238.10 |
| Purchase #5 | $67.47 | 7.777% | $72.7171 | $72.72 | $72.70 | $72.70 |
| Purchase #6 | $128.78 | 5.403% | $135.738 | $135.74 | $135.75 | $135.70 |
| Purchase #7 | $45.46 | 7.788% | $49.0004 | $49.00 | $49.00 | $49.00 |
| 7 purchase totals = | $864.65 | $912.9202 | $912.92 | $912.85 | $913.00 | |