| 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 | $166.28 | 4.763% | $174.1999 | $174.20 | $174.20 | $174.20 |
| Purchase #2 | $20.60 | 5.486% | $21.7301 | $21.73 | $21.75 | $21.70 |
| Purchase #3 | $23.80 | 4.750% | $24.9305 | $24.93 | $24.95 | $24.90 |
| Purchase #4 | $143.56 | 10.748% | $158.9898 | $158.99 | $159.00 | $159.00 |
| Purchase #5 | $72.51 | 7.812% | $78.1745 | $78.17 | $78.15 | $78.20 |
| Purchase #6 | $93.56 | 12.812% | $105.5469 | $105.55 | $105.55 | $105.50 |
| Purchase #7 | $115.99 | 7.852% | $125.0975 | $125.10 | $125.10 | $125.10 |
| 7 purchase totals = | $636.30 | $688.6692 | $688.67 | $688.70 | $688.60 | |