| 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 | $142.48 | 10.744% | $157.7881 | $157.79 | $157.80 | $157.80 |
| Purchase #2 | $26.30 | 6.561% | $28.0255 | $28.03 | $28.05 | $28.00 |
| Purchase #3 | $172.51 | 11.667% | $192.6367 | $192.64 | $192.65 | $192.60 |
| Purchase #4 | $107.93 | 7.489% | $116.0129 | $116.01 | $116.00 | $116.00 |
| Purchase #5 | $75.46 | 7.414% | $81.0546 | $81.05 | $81.05 | $81.10 |
| Purchase #6 | $250.56 | 5.275% | $263.777 | $263.78 | $263.80 | $263.80 |
| Purchase #7 | $9.61 | 4.653% | $10.0572 | $10.06 | $10.05 | $10.10 |
| 7 purchase totals = | $784.85 | $849.3520 | $849.36 | $849.40 | $849.40 | |