| 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 | $67.58 | 10.210% | $74.4799 | $74.48 | $74.50 | $74.50 |
| Purchase #2 | $105.95 | 11.807% | $118.4595 | $118.46 | $118.45 | $118.50 |
| Purchase #3 | $45.65 | 12.347% | $51.2864 | $51.29 | $51.30 | $51.30 |
| Purchase #4 | $7.76 | 12.672% | $8.7433 | $8.74 | $8.75 | $8.70 |
| Purchase #5 | $105.32 | 5.182% | $110.7777 | $110.78 | $110.80 | $110.80 |
| Purchase #6 | $73.76 | 4.546% | $77.1131 | $77.11 | $77.10 | $77.10 |
| Purchase #7 | $140.91 | 11.492% | $157.1034 | $157.10 | $157.10 | $157.10 |
| 7 purchase totals = | $546.93 | $597.9633 | $597.96 | $598.00 | $598.00 | |