| 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 | $29.43 | 10.431% | $32.4998 | $32.50 | $32.50 | $32.50 |
| Purchase #2 | $124.75 | 8.603% | $135.4822 | $135.48 | $135.50 | $135.50 |
| Purchase #3 | $7.75 | 12.161% | $8.6925 | $8.69 | $8.70 | $8.70 |
| Purchase #4 | $11.87 | 6.753% | $12.6716 | $12.67 | $12.65 | $12.70 |
| Purchase #5 | $79.72 | 10.458% | $88.0571 | $88.06 | $88.05 | $88.10 |
| Purchase #6 | $243.77 | 10.267% | $268.7979 | $268.80 | $268.80 | $268.80 |
| Purchase #7 | $161.37 | 6.742% | $172.2496 | $172.25 | $172.25 | $172.20 |
| 7 purchase totals = | $658.66 | $718.4507 | $718.45 | $718.45 | $718.50 | |