| 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 | $84.26 | 8.140% | $91.1188 | $91.12 | $91.10 | $91.10 |
| Purchase #2 | $59.38 | 3.425% | $61.4138 | $61.41 | $61.40 | $61.40 |
| Purchase #3 | $206.58 | 9.873% | $226.9756 | $226.98 | $227.00 | $227.00 |
| Purchase #4 | $96.56 | 12.591% | $108.7179 | $108.72 | $108.70 | $108.70 |
| Purchase #5 | $206.70 | 12.164% | $231.843 | $231.84 | $231.85 | $231.80 |
| Purchase #6 | $77.47 | 12.609% | $87.2382 | $87.24 | $87.25 | $87.20 |
| Purchase #7 | $233.97 | 4.260% | $243.9371 | $243.94 | $243.95 | $243.90 |
| 7 purchase totals = | $964.92 | $1,051.2444 | $1,051.25 | $1,051.25 | $1,051.10 | |