| 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 | $239.84 | 13.150% | $271.379 | $271.38 | $271.40 | $271.40 |
| Purchase #2 | $73.59 | 3.637% | $76.2665 | $76.27 | $76.25 | $76.30 |
| Purchase #3 | $242.91 | 5.543% | $256.3745 | $256.37 | $256.35 | $256.40 |
| Purchase #4 | $42.28 | 4.496% | $44.1809 | $44.18 | $44.20 | $44.20 |
| Purchase #5 | $83.58 | 7.653% | $89.9764 | $89.98 | $90.00 | $90.00 |
| Purchase #6 | $227.97 | 7.768% | $245.6787 | $245.68 | $245.70 | $245.70 |
| Purchase #7 | $228.55 | 3.321% | $236.1401 | $236.14 | $236.15 | $236.10 |
| 7 purchase totals = | $1,138.72 | $1,219.9961 | $1,220.00 | $1,220.05 | $1,220.10 | |