| 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 | $27.81 | 8.282% | $30.1132 | $30.11 | $30.10 | $30.10 |
| Purchase #2 | $72.57 | 6.127% | $77.0164 | $77.02 | $77.00 | $77.00 |
| Purchase #3 | $42.94 | 12.694% | $48.3908 | $48.39 | $48.40 | $48.40 |
| Purchase #4 | $6.52 | 10.768% | $7.2221 | $7.22 | $7.20 | $7.20 |
| Purchase #5 | $51.80 | 12.210% | $58.1248 | $58.12 | $58.10 | $58.10 |
| Purchase #6 | $8.62 | 3.573% | $8.928 | $8.93 | $8.95 | $8.90 |
| Purchase #7 | $165.49 | 6.870% | $176.8592 | $176.86 | $176.85 | $176.90 |
| 7 purchase totals = | $375.75 | $406.6545 | $406.65 | $406.60 | $406.60 | |