| 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 | $19.45 | 13.841% | $22.1421 | $22.14 | $22.15 | $22.10 |
| Purchase #2 | $117.37 | 11.512% | $130.8816 | $130.88 | $130.90 | $130.90 |
| Purchase #3 | $50.27 | 6.104% | $53.3385 | $53.34 | $53.35 | $53.30 |
| Purchase #4 | $34.41 | 12.284% | $38.6369 | $38.64 | $38.65 | $38.60 |
| Purchase #5 | $153.91 | 8.458% | $166.9277 | $166.93 | $166.95 | $166.90 |
| Purchase #6 | $104.52 | 11.234% | $116.2618 | $116.26 | $116.25 | $116.30 |
| Purchase #7 | $112.73 | 5.434% | $118.8557 | $118.86 | $118.85 | $118.90 |
| 7 purchase totals = | $592.66 | $647.0443 | $647.05 | $647.10 | $647.00 | |