| 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 | $222.28 | 4.172% | $231.5535 | $231.55 | $231.55 | $231.60 |
| Purchase #2 | $229.93 | 11.212% | $255.7098 | $255.71 | $255.70 | $255.70 |
| Purchase #3 | $78.49 | 6.688% | $83.7394 | $83.74 | $83.75 | $83.70 |
| Purchase #4 | $180.96 | 7.688% | $194.8722 | $194.87 | $194.85 | $194.90 |
| Purchase #5 | $124.63 | 13.152% | $141.0213 | $141.02 | $141.00 | $141.00 |
| Purchase #6 | $56.86 | 9.398% | $62.2037 | $62.20 | $62.20 | $62.20 |
| Purchase #7 | $51.25 | 3.319% | $52.951 | $52.95 | $52.95 | $53.00 |
| 7 purchase totals = | $944.40 | $1,022.0509 | $1,022.04 | $1,022.00 | $1,022.10 | |