| 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 | $80.78 | 12.348% | $90.7547 | $90.75 | $90.75 | $90.80 |
| Purchase #2 | $153.56 | 10.218% | $169.2508 | $169.25 | $169.25 | $169.30 |
| Purchase #3 | $58.31 | 7.504% | $62.6856 | $62.69 | $62.70 | $62.70 |
| Purchase #4 | $39.92 | 4.257% | $41.6194 | $41.62 | $41.60 | $41.60 |
| Purchase #5 | $86.39 | 8.509% | $93.7409 | $93.74 | $93.75 | $93.70 |
| Purchase #6 | $166.37 | 7.206% | $178.3586 | $178.36 | $178.35 | $178.40 |
| Purchase #7 | $58.97 | 8.124% | $63.7607 | $63.76 | $63.75 | $63.80 |
| 7 purchase totals = | $644.30 | $700.1707 | $700.17 | $700.15 | $700.30 | |