| 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 | $81.82 | 3.120% | $84.3728 | $84.37 | $84.35 | $84.40 |
| Purchase #2 | $34.74 | 7.719% | $37.4216 | $37.42 | $37.40 | $37.40 |
| Purchase #3 | $176.67 | 8.207% | $191.1693 | $191.17 | $191.15 | $191.20 |
| Purchase #4 | $250.45 | 9.451% | $274.12 | $274.12 | $274.10 | $274.10 |
| Purchase #5 | $24.45 | 7.814% | $26.3605 | $26.36 | $26.35 | $26.40 |
| Purchase #6 | $72.28 | 13.541% | $82.0674 | $82.07 | $82.05 | $82.10 |
| Purchase #7 | $227.58 | 6.109% | $241.4829 | $241.48 | $241.50 | $241.50 |
| 7 purchase totals = | $867.99 | $936.9945 | $936.99 | $936.90 | $937.10 | |