| 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 | $23.25 | 4.874% | $24.3832 | $24.38 | $24.40 | $24.40 |
| Purchase #2 | $196.88 | 12.610% | $221.7066 | $221.71 | $221.70 | $221.70 |
| Purchase #3 | $12.26 | 4.206% | $12.7757 | $12.78 | $12.80 | $12.80 |
| Purchase #4 | $215.85 | 3.348% | $223.0767 | $223.08 | $223.10 | $223.10 |
| Purchase #5 | $129.84 | 5.565% | $137.0656 | $137.07 | $137.05 | $137.10 |
| Purchase #6 | $139.75 | 7.641% | $150.4283 | $150.43 | $150.45 | $150.40 |
| Purchase #7 | $76.45 | 9.291% | $83.553 | $83.55 | $83.55 | $83.60 |
| 7 purchase totals = | $794.28 | $852.9891 | $853.00 | $853.05 | $853.10 | |