| 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 | $244.71 | 10.332% | $269.9934 | $269.99 | $270.00 | $270.00 |
| Purchase #2 | $15.90 | 4.203% | $16.5683 | $16.57 | $16.55 | $16.60 |
| Purchase #3 | $137.46 | 6.231% | $146.0251 | $146.03 | $146.05 | $146.00 |
| Purchase #4 | $77.51 | 5.486% | $81.7622 | $81.76 | $81.75 | $81.80 |
| Purchase #5 | $11.32 | 10.866% | $12.55 | $12.55 | $12.55 | $12.60 |
| Purchase #6 | $71.94 | 7.365% | $77.2384 | $77.24 | $77.25 | $77.20 |
| Purchase #7 | $58.45 | 11.733% | $65.3079 | $65.31 | $65.30 | $65.30 |
| 7 purchase totals = | $617.29 | $669.4453 | $669.45 | $669.45 | $669.50 | |