| 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 | $34.89 | 10.110% | $38.4174 | $38.42 | $38.40 | $38.40 |
| Purchase #2 | $195.68 | 9.444% | $214.16 | $214.16 | $214.15 | $214.20 |
| Purchase #3 | $37.29 | 13.480% | $42.3167 | $42.32 | $42.30 | $42.30 |
| Purchase #4 | $103.76 | 3.541% | $107.4341 | $107.43 | $107.45 | $107.40 |
| Purchase #5 | $43.89 | 9.388% | $48.0104 | $48.01 | $48.00 | $48.00 |
| Purchase #6 | $169.62 | 4.304% | $176.9204 | $176.92 | $176.90 | $176.90 |
| Purchase #7 | $14.94 | 7.471% | $16.0562 | $16.06 | $16.05 | $16.10 |
| 7 purchase totals = | $600.07 | $643.3152 | $643.32 | $643.25 | $643.30 | |