| 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 | $109.85 | 6.784% | $117.3022 | $117.30 | $117.30 | $117.30 |
| Purchase #2 | $62.61 | 5.209% | $65.8714 | $65.87 | $65.85 | $65.90 |
| Purchase #3 | $213.42 | 9.764% | $234.2583 | $234.26 | $234.25 | $234.30 |
| Purchase #4 | $211.98 | 9.874% | $232.9109 | $232.91 | $232.90 | $232.90 |
| Purchase #5 | $135.99 | 10.625% | $150.4389 | $150.44 | $150.45 | $150.40 |
| Purchase #6 | $18.73 | 7.788% | $20.1887 | $20.19 | $20.20 | $20.20 |
| Purchase #7 | $7.96 | 12.419% | $8.9486 | $8.95 | $8.95 | $8.90 |
| 7 purchase totals = | $760.54 | $829.9190 | $829.92 | $829.90 | $829.90 | |