| 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 | $144.51 | 13.123% | $163.474 | $163.47 | $163.45 | $163.50 |
| Purchase #2 | $19.74 | 13.559% | $22.4165 | $22.42 | $22.40 | $22.40 |
| Purchase #3 | $176.29 | 12.271% | $197.9225 | $197.92 | $197.90 | $197.90 |
| Purchase #4 | $11.31 | 12.558% | $12.7303 | $12.73 | $12.75 | $12.70 |
| Purchase #5 | $105.76 | 10.842% | $117.2265 | $117.23 | $117.25 | $117.20 |
| Purchase #6 | $153.45 | 7.436% | $164.8605 | $164.86 | $164.85 | $164.90 |
| Purchase #7 | $187.35 | 3.431% | $193.778 | $193.78 | $193.80 | $193.80 |
| 7 purchase totals = | $798.41 | $872.4083 | $872.41 | $872.40 | $872.40 | |