| 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 | $49.71 | 9.452% | $54.4086 | $54.41 | $54.40 | $54.40 |
| Purchase #2 | $21.40 | 4.292% | $22.3185 | $22.32 | $22.30 | $22.30 |
| Purchase #3 | $171.35 | 13.458% | $194.4103 | $194.41 | $194.40 | $194.40 |
| Purchase #4 | $139.89 | 6.816% | $149.4249 | $149.42 | $149.40 | $149.40 |
| Purchase #5 | $244.93 | 6.862% | $261.7371 | $261.74 | $261.75 | $261.70 |
| Purchase #6 | $118.75 | 11.154% | $131.9954 | $132.00 | $132.00 | $132.00 |
| Purchase #7 | $78.27 | 9.240% | $85.5021 | $85.50 | $85.50 | $85.50 |
| 7 purchase totals = | $824.30 | $899.7969 | $899.80 | $899.75 | $899.70 | |