| 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 | $180.59 | 10.249% | $199.0987 | $199.10 | $199.10 | $199.10 |
| Purchase #2 | $223.27 | 6.734% | $238.305 | $238.31 | $238.30 | $238.30 |
| Purchase #3 | $31.62 | 6.839% | $33.7825 | $33.78 | $33.80 | $33.80 |
| Purchase #4 | $249.47 | 8.586% | $270.8895 | $270.89 | $270.90 | $270.90 |
| Purchase #5 | $169.31 | 5.624% | $178.832 | $178.83 | $178.85 | $178.80 |
| Purchase #6 | $70.37 | 10.337% | $77.6441 | $77.64 | $77.65 | $77.60 |
| Purchase #7 | $22.47 | 3.462% | $23.2479 | $23.25 | $23.25 | $23.20 |
| 7 purchase totals = | $947.10 | $1,021.7997 | $1,021.80 | $1,021.85 | $1,021.70 | |