| 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 | $165.39 | 5.118% | $173.8547 | $173.85 | $173.85 | $173.90 |
| Purchase #2 | $197.33 | 6.816% | $210.78 | $210.78 | $210.80 | $210.80 |
| Purchase #3 | $20.26 | 10.513% | $22.3899 | $22.39 | $22.40 | $22.40 |
| Purchase #4 | $217.92 | 8.822% | $237.1449 | $237.14 | $237.15 | $237.10 |
| Purchase #5 | $122.63 | 10.832% | $135.9133 | $135.91 | $135.90 | $135.90 |
| Purchase #6 | $148.77 | 7.803% | $160.3785 | $160.38 | $160.40 | $160.40 |
| Purchase #7 | $16.29 | 3.587% | $16.8743 | $16.87 | $16.85 | $16.90 |
| 7 purchase totals = | $888.59 | $957.3356 | $957.32 | $957.35 | $957.40 | |