| 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 | $11.30 | 12.430% | $12.7046 | $12.70 | $12.70 | $12.70 |
| Purchase #2 | $150.90 | 9.256% | $164.8673 | $164.87 | $164.85 | $164.90 |
| Purchase #3 | $155.73 | 12.858% | $175.7538 | $175.75 | $175.75 | $175.80 |
| Purchase #4 | $72.54 | 3.858% | $75.3386 | $75.34 | $75.35 | $75.30 |
| Purchase #5 | $180.39 | 12.689% | $203.2797 | $203.28 | $203.30 | $203.30 |
| Purchase #6 | $202.45 | 4.318% | $211.1918 | $211.19 | $211.20 | $211.20 |
| Purchase #7 | $68.98 | 4.173% | $71.8585 | $71.86 | $71.85 | $71.90 |
| 7 purchase totals = | $842.29 | $914.9943 | $914.99 | $915.00 | $915.10 | |