| 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 | $99.34 | 3.136% | $102.4553 | $102.46 | $102.45 | $102.50 |
| Purchase #2 | $84.36 | 9.318% | $92.2207 | $92.22 | $92.20 | $92.20 |
| Purchase #3 | $40.56 | 8.748% | $44.1082 | $44.11 | $44.10 | $44.10 |
| Purchase #4 | $78.59 | 5.415% | $82.8456 | $82.85 | $82.85 | $82.80 |
| Purchase #5 | $25.28 | 6.396% | $26.8969 | $26.90 | $26.90 | $26.90 |
| Purchase #6 | $28.95 | 3.817% | $30.055 | $30.06 | $30.05 | $30.10 |
| Purchase #7 | $246.76 | 7.643% | $265.6199 | $265.62 | $265.60 | $265.60 |
| 7 purchase totals = | $603.84 | $644.2016 | $644.22 | $644.15 | $644.20 | |