| 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 | $5.33 | 13.315% | $6.0397 | $6.04 | $6.05 | $6.00 |
| Purchase #2 | $154.90 | 9.641% | $169.8339 | $169.83 | $169.85 | $169.80 |
| Purchase #3 | $216.94 | 12.154% | $243.3069 | $243.31 | $243.30 | $243.30 |
| Purchase #4 | $12.32 | 12.167% | $13.819 | $13.82 | $13.80 | $13.80 |
| Purchase #5 | $135.79 | 10.206% | $149.6487 | $149.65 | $149.65 | $149.60 |
| Purchase #6 | $206.34 | 3.810% | $214.2016 | $214.20 | $214.20 | $214.20 |
| Purchase #7 | $99.44 | 8.291% | $107.6846 | $107.68 | $107.70 | $107.70 |
| 7 purchase totals = | $831.06 | $904.5344 | $904.53 | $904.55 | $904.40 | |