| 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 | $81.87 | 3.446% | $84.6912 | $84.69 | $84.70 | $84.70 |
| Purchase #2 | $9.43 | 7.714% | $10.1574 | $10.16 | $10.15 | $10.20 |
| Purchase #3 | $177.94 | 8.150% | $192.4421 | $192.44 | $192.45 | $192.40 |
| Purchase #4 | $219.43 | 10.601% | $242.6918 | $242.69 | $242.70 | $242.70 |
| Purchase #5 | $58.27 | 4.830% | $61.0844 | $61.08 | $61.10 | $61.10 |
| Purchase #6 | $57.54 | 4.630% | $60.2041 | $60.20 | $60.20 | $60.20 |
| Purchase #7 | $117.75 | 9.200% | $128.583 | $128.58 | $128.60 | $128.60 |
| 7 purchase totals = | $722.23 | $779.8540 | $779.84 | $779.90 | $779.90 | |