| 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 | $72.53 | 8.426% | $78.6414 | $78.64 | $78.65 | $78.60 |
| Purchase #2 | $193.49 | 7.677% | $208.3442 | $208.34 | $208.35 | $208.30 |
| Purchase #3 | $18.78 | 7.139% | $20.1207 | $20.12 | $20.10 | $20.10 |
| Purchase #4 | $147.26 | 7.112% | $157.7331 | $157.73 | $157.75 | $157.70 |
| Purchase #5 | $100.40 | 12.282% | $112.7311 | $112.73 | $112.75 | $112.70 |
| Purchase #6 | $226.93 | 11.466% | $252.9498 | $252.95 | $252.95 | $252.90 |
| Purchase #7 | $245.80 | 6.118% | $260.838 | $260.84 | $260.85 | $260.80 |
| 7 purchase totals = | $1,005.19 | $1,091.3583 | $1,091.35 | $1,091.40 | $1,091.10 | |