| 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 | $85.49 | 5.395% | $90.1022 | $90.10 | $90.10 | $90.10 |
| Purchase #2 | $137.54 | 11.188% | $152.928 | $152.93 | $152.95 | $152.90 |
| Purchase #3 | $24.97 | 5.110% | $26.246 | $26.25 | $26.25 | $26.20 |
| Purchase #4 | $186.66 | 7.468% | $200.5998 | $200.60 | $200.60 | $200.60 |
| Purchase #5 | $116.49 | 7.260% | $124.9472 | $124.95 | $124.95 | $124.90 |
| Purchase #6 | $69.68 | 4.512% | $72.824 | $72.82 | $72.80 | $72.80 |
| Purchase #7 | $28.66 | 3.426% | $29.6419 | $29.64 | $29.65 | $29.60 |
| 7 purchase totals = | $649.49 | $697.2891 | $697.29 | $697.30 | $697.10 | |