| 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 | $16.38 | 13.862% | $18.6506 | $18.65 | $18.65 | $18.70 |
| Purchase #2 | $73.62 | 6.250% | $78.2213 | $78.22 | $78.20 | $78.20 |
| Purchase #3 | $147.79 | 9.521% | $161.8611 | $161.86 | $161.85 | $161.90 |
| Purchase #4 | $9.34 | 13.372% | $10.5889 | $10.59 | $10.60 | $10.60 |
| Purchase #5 | $111.41 | 7.691% | $119.9785 | $119.98 | $120.00 | $120.00 |
| Purchase #6 | $139.26 | 13.137% | $157.5546 | $157.55 | $157.55 | $157.60 |
| Purchase #7 | $95.83 | 8.106% | $103.598 | $103.60 | $103.60 | $103.60 |
| 7 purchase totals = | $593.63 | $650.4530 | $650.45 | $650.45 | $650.60 | |