| 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 | $210.60 | 5.374% | $221.9176 | $221.92 | $221.90 | $221.90 |
| Purchase #2 | $63.67 | 10.679% | $70.4693 | $70.47 | $70.45 | $70.50 |
| Purchase #3 | $228.99 | 3.672% | $237.3985 | $237.40 | $237.40 | $237.40 |
| Purchase #4 | $15.46 | 3.760% | $16.0413 | $16.04 | $16.05 | $16.00 |
| Purchase #5 | $237.33 | 3.481% | $245.5915 | $245.59 | $245.60 | $245.60 |
| Purchase #6 | $52.93 | 10.276% | $58.3691 | $58.37 | $58.35 | $58.40 |
| Purchase #7 | $234.59 | 7.358% | $251.8511 | $251.85 | $251.85 | $251.90 |
| 7 purchase totals = | $1,043.57 | $1,101.6384 | $1,101.64 | $1,101.60 | $1,101.70 | |