| 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 | $246.74 | 13.635% | $280.383 | $280.38 | $280.40 | $280.40 |
| Purchase #2 | $89.47 | 4.219% | $93.2447 | $93.24 | $93.25 | $93.20 |
| Purchase #3 | $117.60 | 13.816% | $133.8476 | $133.85 | $133.85 | $133.80 |
| Purchase #4 | $112.60 | 12.546% | $126.7268 | $126.73 | $126.75 | $126.70 |
| Purchase #5 | $167.84 | 9.346% | $183.5263 | $183.53 | $183.55 | $183.50 |
| Purchase #6 | $7.28 | 3.321% | $7.5218 | $7.52 | $7.50 | $7.50 |
| Purchase #7 | $209.86 | 9.609% | $230.0254 | $230.03 | $230.05 | $230.00 |
| 7 purchase totals = | $951.39 | $1,055.2756 | $1,055.28 | $1,055.35 | $1,055.10 | |