| 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 | $20.73 | 11.207% | $23.0532 | $23.05 | $23.05 | $23.10 |
| Purchase #2 | $35.89 | 8.215% | $38.8384 | $38.84 | $38.85 | $38.80 |
| Purchase #3 | $52.91 | 13.163% | $59.8745 | $59.87 | $59.85 | $59.90 |
| Purchase #4 | $65.71 | 5.756% | $69.4923 | $69.49 | $69.50 | $69.50 |
| Purchase #5 | $213.29 | 8.506% | $231.4324 | $231.43 | $231.45 | $231.40 |
| Purchase #6 | $139.89 | 12.262% | $157.0433 | $157.04 | $157.05 | $157.00 |
| Purchase #7 | $191.78 | 3.792% | $199.0523 | $199.05 | $199.05 | $199.10 |
| 7 purchase totals = | $720.20 | $778.7864 | $778.77 | $778.80 | $778.80 | |