| 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 | $11.56 | 11.854% | $12.9303 | $12.93 | $12.95 | $12.90 |
| Purchase #2 | $53.59 | 12.371% | $60.2196 | $60.22 | $60.20 | $60.20 |
| Purchase #3 | $82.34 | 8.107% | $89.0153 | $89.02 | $89.00 | $89.00 |
| Purchase #4 | $10.93 | 7.810% | $11.7836 | $11.78 | $11.80 | $11.80 |
| Purchase #5 | $142.66 | 4.385% | $148.9156 | $148.92 | $148.90 | $148.90 |
| Purchase #6 | $133.73 | 5.849% | $141.5519 | $141.55 | $141.55 | $141.60 |
| Purchase #7 | $9.38 | 5.406% | $9.8871 | $9.89 | $9.90 | $9.90 |
| 7 purchase totals = | $444.19 | $474.3034 | $474.31 | $474.30 | $474.30 | |