| 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 | $160.99 | 5.474% | $169.8026 | $169.80 | $169.80 | $169.80 |
| Purchase #2 | $129.27 | 5.509% | $136.3915 | $136.39 | $136.40 | $136.40 |
| Purchase #3 | $31.57 | 6.696% | $33.6839 | $33.68 | $33.70 | $33.70 |
| Purchase #4 | $192.77 | 13.266% | $218.3429 | $218.34 | $218.35 | $218.30 |
| Purchase #5 | $75.46 | 11.773% | $84.3439 | $84.34 | $84.35 | $84.30 |
| Purchase #6 | $116.68 | 5.522% | $123.1231 | $123.12 | $123.10 | $123.10 |
| Purchase #7 | $218.99 | 6.531% | $233.2922 | $233.29 | $233.30 | $233.30 |
| 7 purchase totals = | $925.73 | $998.9801 | $998.96 | $999.00 | $998.90 | |