| 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 | $31.32 | 10.180% | $34.5084 | $34.51 | $34.50 | $34.50 |
| Purchase #2 | $185.58 | 3.477% | $192.0326 | $192.03 | $192.05 | $192.00 |
| Purchase #3 | $160.65 | 10.648% | $177.756 | $177.76 | $177.75 | $177.80 |
| Purchase #4 | $82.93 | 12.168% | $93.0209 | $93.02 | $93.00 | $93.00 |
| Purchase #5 | $59.46 | 7.602% | $63.9801 | $63.98 | $64.00 | $64.00 |
| Purchase #6 | $10.84 | 8.482% | $11.7594 | $11.76 | $11.75 | $11.80 |
| Purchase #7 | $65.44 | 7.149% | $70.1183 | $70.12 | $70.10 | $70.10 |
| 7 purchase totals = | $596.22 | $643.1757 | $643.18 | $643.15 | $643.20 | |