| 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 | $29.44 | 9.532% | $32.2462 | $32.25 | $32.25 | $32.20 |
| Purchase #2 | $132.28 | 4.496% | $138.2273 | $138.23 | $138.25 | $138.20 |
| Purchase #3 | $124.67 | 4.156% | $129.8513 | $129.85 | $129.85 | $129.90 |
| Purchase #4 | $213.81 | 4.635% | $223.7201 | $223.72 | $223.70 | $223.70 |
| Purchase #5 | $141.84 | 3.720% | $147.1164 | $147.12 | $147.10 | $147.10 |
| Purchase #6 | $13.38 | 5.718% | $14.1451 | $14.15 | $14.15 | $14.10 |
| Purchase #7 | $247.36 | 5.683% | $261.4175 | $261.42 | $261.40 | $261.40 |
| 7 purchase totals = | $902.78 | $946.7239 | $946.74 | $946.70 | $946.60 | |