| 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 | $64.69 | 5.448% | $68.2143 | $68.21 | $68.20 | $68.20 |
| Purchase #2 | $128.52 | 10.340% | $141.809 | $141.81 | $141.80 | $141.80 |
| Purchase #3 | $102.85 | 10.476% | $113.6246 | $113.62 | $113.60 | $113.60 |
| Purchase #4 | $7.78 | 8.538% | $8.4443 | $8.44 | $8.45 | $8.40 |
| Purchase #5 | $118.30 | 6.566% | $126.0676 | $126.07 | $126.05 | $126.10 |
| Purchase #6 | $112.47 | 9.303% | $122.9331 | $122.93 | $122.95 | $122.90 |
| Purchase #7 | $6.41 | 9.150% | $6.9965 | $7.00 | $7.00 | $7.00 |
| 7 purchase totals = | $541.02 | $588.0894 | $588.08 | $588.05 | $588.00 | |