| 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 | $166.58 | 4.746% | $174.4859 | $174.49 | $174.50 | $174.50 |
| Purchase #2 | $28.32 | 5.232% | $29.8017 | $29.80 | $29.80 | $29.80 |
| Purchase #3 | $146.49 | 13.839% | $166.7628 | $166.76 | $166.75 | $166.80 |
| Purchase #4 | $223.28 | 10.276% | $246.2243 | $246.22 | $246.20 | $246.20 |
| Purchase #5 | $91.49 | 6.755% | $97.6701 | $97.67 | $97.65 | $97.70 |
| Purchase #6 | $92.34 | 11.422% | $102.8871 | $102.89 | $102.90 | $102.90 |
| Purchase #7 | $134.68 | 9.468% | $147.4315 | $147.43 | $147.45 | $147.40 |
| 7 purchase totals = | $883.18 | $965.2634 | $965.26 | $965.25 | $965.30 | |