| 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 | $40.63 | 3.413% | $42.0167 | $42.02 | $42.00 | $42.00 |
| Purchase #2 | $5.63 | 3.170% | $5.8085 | $5.81 | $5.80 | $5.80 |
| Purchase #3 | $222.27 | 7.224% | $238.3268 | $238.33 | $238.35 | $238.30 |
| Purchase #4 | $8.66 | 12.509% | $9.7433 | $9.74 | $9.75 | $9.70 |
| Purchase #5 | $229.94 | 3.556% | $238.1167 | $238.12 | $238.10 | $238.10 |
| Purchase #6 | $116.28 | 6.629% | $123.9882 | $123.99 | $124.00 | $124.00 |
| Purchase #7 | $41.93 | 11.559% | $46.7767 | $46.78 | $46.80 | $46.80 |
| 7 purchase totals = | $665.34 | $704.7769 | $704.79 | $704.80 | $704.70 | |