| 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 | $169.42 | 3.518% | $175.3802 | $175.38 | $175.40 | $175.40 |
| Purchase #2 | $196.84 | 13.392% | $223.2008 | $223.20 | $223.20 | $223.20 |
| Purchase #3 | $74.46 | 13.409% | $84.4443 | $84.44 | $84.45 | $84.40 |
| Purchase #4 | $20.75 | 7.443% | $22.2944 | $22.29 | $22.30 | $22.30 |
| Purchase #5 | $142.59 | 13.215% | $161.4333 | $161.43 | $161.45 | $161.40 |
| Purchase #6 | $65.52 | 6.516% | $69.7893 | $69.79 | $69.80 | $69.80 |
| Purchase #7 | $228.44 | 5.826% | $241.7489 | $241.75 | $241.75 | $241.70 |
| 7 purchase totals = | $898.02 | $978.2912 | $978.28 | $978.35 | $978.20 | |