| 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 | $20.75 | 7.593% | $22.3255 | $22.33 | $22.35 | $22.30 |
| Purchase #2 | $147.26 | 12.524% | $165.7028 | $165.70 | $165.70 | $165.70 |
| Purchase #3 | $10.64 | 12.416% | $11.9611 | $11.96 | $11.95 | $12.00 |
| Purchase #4 | $181.94 | 8.147% | $196.7627 | $196.76 | $196.75 | $196.80 |
| Purchase #5 | $216.84 | 4.715% | $227.064 | $227.06 | $227.05 | $227.10 |
| Purchase #6 | $227.56 | 7.379% | $244.3517 | $244.35 | $244.35 | $244.40 |
| Purchase #7 | $72.62 | 7.405% | $77.9975 | $78.00 | $78.00 | $78.00 |
| 7 purchase totals = | $877.61 | $946.1653 | $946.16 | $946.15 | $946.30 | |