| 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 | $10.75 | 9.755% | $11.7987 | $11.80 | $11.80 | $11.80 |
| Purchase #2 | $28.35 | 5.632% | $29.9467 | $29.95 | $29.95 | $29.90 |
| Purchase #3 | $153.41 | 10.139% | $168.9642 | $168.96 | $168.95 | $169.00 |
| Purchase #4 | $142.85 | 11.115% | $158.7278 | $158.73 | $158.75 | $158.70 |
| Purchase #5 | $178.48 | 7.270% | $191.4555 | $191.46 | $191.45 | $191.50 |
| Purchase #6 | $248.71 | 3.393% | $257.1487 | $257.15 | $257.15 | $257.10 |
| Purchase #7 | $250.68 | 7.168% | $268.6487 | $268.65 | $268.65 | $268.60 |
| 7 purchase totals = | $1,013.23 | $1,086.6903 | $1,086.70 | $1,086.70 | $1,086.60 | |