| 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 | $109.61 | 5.303% | $115.4226 | $115.42 | $115.40 | $115.40 |
| Purchase #2 | $246.85 | 13.737% | $280.7598 | $280.76 | $280.75 | $280.80 |
| Purchase #3 | $115.33 | 4.336% | $120.3307 | $120.33 | $120.35 | $120.30 |
| Purchase #4 | $213.34 | 3.476% | $220.7557 | $220.76 | $220.75 | $220.80 |
| Purchase #5 | $105.64 | 13.790% | $120.2078 | $120.21 | $120.20 | $120.20 |
| Purchase #6 | $26.32 | 11.672% | $29.3921 | $29.39 | $29.40 | $29.40 |
| Purchase #7 | $5.53 | 7.207% | $5.9285 | $5.93 | $5.95 | $5.90 |
| 7 purchase totals = | $822.62 | $892.7972 | $892.80 | $892.80 | $892.80 | |