| 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 | $194.92 | 11.411% | $217.1623 | $217.16 | $217.15 | $217.20 |
| Purchase #2 | $245.77 | 10.722% | $272.1215 | $272.12 | $272.10 | $272.10 |
| Purchase #3 | $238.67 | 8.373% | $258.6538 | $258.65 | $258.65 | $258.70 |
| Purchase #4 | $173.66 | 3.723% | $180.1254 | $180.13 | $180.15 | $180.10 |
| Purchase #5 | $63.65 | 7.416% | $68.3703 | $68.37 | $68.35 | $68.40 |
| Purchase #6 | $103.91 | 12.274% | $116.6639 | $116.66 | $116.65 | $116.70 |
| Purchase #7 | $216.34 | 7.155% | $231.8191 | $231.82 | $231.80 | $231.80 |
| 7 purchase totals = | $1,236.92 | $1,344.9163 | $1,344.91 | $1,344.85 | $1,345.00 | |