| 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 | $30.28 | 5.204% | $31.8558 | $31.86 | $31.85 | $31.90 |
| Purchase #2 | $132.96 | 11.492% | $148.2398 | $148.24 | $148.25 | $148.20 |
| Purchase #3 | $142.43 | 7.575% | $153.2191 | $153.22 | $153.20 | $153.20 |
| Purchase #4 | $142.30 | 13.780% | $161.9089 | $161.91 | $161.90 | $161.90 |
| Purchase #5 | $245.41 | 11.683% | $274.0813 | $274.08 | $274.10 | $274.10 |
| Purchase #6 | $17.86 | 11.572% | $19.9268 | $19.93 | $19.95 | $19.90 |
| Purchase #7 | $213.75 | 11.226% | $237.7456 | $237.75 | $237.75 | $237.70 |
| 7 purchase totals = | $924.99 | $1,026.9773 | $1,026.99 | $1,027.00 | $1,026.90 | |