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 | $9.99 | 6.809% | $10.6702 | $10.67 | $10.65 | $10.70 |
Purchase #2 | $175.62 | 9.759% | $192.7588 | $192.76 | $192.75 | $192.80 |
Purchase #3 | $77.87 | 5.306% | $82.0018 | $82.00 | $82.00 | $82.00 |
Purchase #4 | $19.26 | 11.420% | $21.4595 | $21.46 | $21.45 | $21.50 |
Purchase #5 | $91.65 | 12.124% | $102.7616 | $102.76 | $102.75 | $102.80 |
Purchase #6 | $25.75 | 8.396% | $27.912 | $27.91 | $27.90 | $27.90 |
Purchase #7 | $204.30 | 11.422% | $227.6351 | $227.64 | $227.65 | $227.60 |
7 purchase totals = | $604.44 | $665.1990 | $665.20 | $665.15 | $665.30 |