| 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 | $39.85 | 5.286% | $41.9565 | $41.96 | $41.95 | $42.00 |
| Purchase #2 | $19.36 | 7.230% | $20.7597 | $20.76 | $20.75 | $20.80 |
| Purchase #3 | $226.26 | 5.812% | $239.4102 | $239.41 | $239.40 | $239.40 |
| Purchase #4 | $81.91 | 8.796% | $89.1148 | $89.11 | $89.10 | $89.10 |
| Purchase #5 | $95.34 | 13.598% | $108.3043 | $108.30 | $108.30 | $108.30 |
| Purchase #6 | $121.99 | 9.830% | $133.9816 | $133.98 | $134.00 | $134.00 |
| Purchase #7 | $86.73 | 13.435% | $98.3822 | $98.38 | $98.40 | $98.40 |
| 7 purchase totals = | $671.44 | $731.9093 | $731.90 | $731.90 | $732.00 | |