| 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 | $170.41 | 12.555% | $191.805 | $191.81 | $191.80 | $191.80 |
| Purchase #2 | $122.67 | 4.375% | $128.0368 | $128.04 | $128.05 | $128.00 |
| Purchase #3 | $9.38 | 6.302% | $9.9711 | $9.97 | $9.95 | $10.00 |
| Purchase #4 | $96.93 | 11.693% | $108.264 | $108.26 | $108.25 | $108.30 |
| Purchase #5 | $113.94 | 9.487% | $124.7495 | $124.75 | $124.75 | $124.70 |
| Purchase #6 | $39.92 | 10.652% | $44.1723 | $44.17 | $44.15 | $44.20 |
| Purchase #7 | $56.84 | 10.292% | $62.69 | $62.69 | $62.70 | $62.70 |
| 7 purchase totals = | $610.09 | $669.6887 | $669.69 | $669.65 | $669.70 | |