| 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 | $233.27 | 5.194% | $245.386 | $245.39 | $245.40 | $245.40 |
| Purchase #2 | $18.53 | 6.606% | $19.7541 | $19.75 | $19.75 | $19.80 |
| Purchase #3 | $209.97 | 4.202% | $218.7929 | $218.79 | $218.80 | $218.80 |
| Purchase #4 | $173.86 | 8.373% | $188.4173 | $188.42 | $188.40 | $188.40 |
| Purchase #5 | $19.45 | 4.558% | $20.3365 | $20.34 | $20.35 | $20.30 |
| Purchase #6 | $45.56 | 4.484% | $47.6029 | $47.60 | $47.60 | $47.60 |
| Purchase #7 | $161.98 | 3.668% | $167.9214 | $167.92 | $167.90 | $167.90 |
| 7 purchase totals = | $862.62 | $908.2111 | $908.21 | $908.20 | $908.20 | |