| 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 | $209.42 | 4.136% | $218.0816 | $218.08 | $218.10 | $218.10 |
| Purchase #2 | $9.80 | 3.479% | $10.1409 | $10.14 | $10.15 | $10.10 |
| Purchase #3 | $136.51 | 8.828% | $148.5611 | $148.56 | $148.55 | $148.60 |
| Purchase #4 | $85.81 | 3.808% | $89.0776 | $89.08 | $89.10 | $89.10 |
| Purchase #5 | $106.29 | 8.546% | $115.3735 | $115.37 | $115.35 | $115.40 |
| Purchase #6 | $138.43 | 13.790% | $157.5195 | $157.52 | $157.50 | $157.50 |
| Purchase #7 | $78.57 | 8.201% | $85.0135 | $85.01 | $85.00 | $85.00 |
| 7 purchase totals = | $764.83 | $823.7677 | $823.76 | $823.75 | $823.80 | |