| 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 | $134.48 | 4.710% | $140.814 | $140.81 | $140.80 | $140.80 |
| Purchase #2 | $79.75 | 12.479% | $89.702 | $89.70 | $89.70 | $89.70 |
| Purchase #3 | $77.68 | 6.854% | $83.0042 | $83.00 | $83.00 | $83.00 |
| Purchase #4 | $17.39 | 11.217% | $19.3406 | $19.34 | $19.35 | $19.30 |
| Purchase #5 | $6.44 | 3.573% | $6.6701 | $6.67 | $6.65 | $6.70 |
| Purchase #6 | $195.48 | 7.416% | $209.9768 | $209.98 | $210.00 | $210.00 |
| Purchase #7 | $8.81 | 13.549% | $10.0037 | $10.00 | $10.00 | $10.00 |
| 7 purchase totals = | $520.03 | $559.5114 | $559.50 | $559.50 | $559.50 | |