| 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 | $222.42 | 3.737% | $230.7318 | $230.73 | $230.75 | $230.70 |
| Purchase #2 | $116.70 | 8.607% | $126.7444 | $126.74 | $126.75 | $126.70 |
| Purchase #3 | $81.58 | 10.741% | $90.3425 | $90.34 | $90.35 | $90.30 |
| Purchase #4 | $241.79 | 6.609% | $257.7699 | $257.77 | $257.75 | $257.80 |
| Purchase #5 | $41.50 | 8.668% | $45.0972 | $45.10 | $45.10 | $45.10 |
| Purchase #6 | $168.63 | 5.216% | $177.4257 | $177.43 | $177.45 | $177.40 |
| Purchase #7 | $7.55 | 7.299% | $8.1011 | $8.10 | $8.10 | $8.10 |
| 7 purchase totals = | $880.17 | $936.2126 | $936.21 | $936.25 | $936.10 | |