| 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 | $189.70 | 4.164% | $197.5991 | $197.60 | $197.60 | $197.60 |
| Purchase #2 | $107.84 | 10.834% | $119.5234 | $119.52 | $119.50 | $119.50 |
| Purchase #3 | $62.96 | 6.513% | $67.0606 | $67.06 | $67.05 | $67.10 |
| Purchase #4 | $155.47 | 7.123% | $166.5441 | $166.54 | $166.55 | $166.50 |
| Purchase #5 | $143.94 | 7.471% | $154.6938 | $154.69 | $154.70 | $154.70 |
| Purchase #6 | $133.56 | 12.227% | $149.8904 | $149.89 | $149.90 | $149.90 |
| Purchase #7 | $208.80 | 12.552% | $235.0086 | $235.01 | $235.00 | $235.00 |
| 7 purchase totals = | $1,002.27 | $1,090.3200 | $1,090.31 | $1,090.30 | $1,090.30 | |