| 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 | $19.31 | 9.576% | $21.1591 | $21.16 | $21.15 | $21.20 |
| Purchase #2 | $196.86 | 10.850% | $218.2193 | $218.22 | $218.20 | $218.20 |
| Purchase #3 | $62.56 | 11.725% | $69.8952 | $69.90 | $69.90 | $69.90 |
| Purchase #4 | $245.53 | 8.358% | $266.0514 | $266.05 | $266.05 | $266.10 |
| Purchase #5 | $132.43 | 3.510% | $137.0783 | $137.08 | $137.10 | $137.10 |
| Purchase #6 | $150.89 | 7.791% | $162.6458 | $162.65 | $162.65 | $162.60 |
| Purchase #7 | $156.60 | 9.649% | $171.7103 | $171.71 | $171.70 | $171.70 |
| 7 purchase totals = | $964.18 | $1,046.7594 | $1,046.77 | $1,046.75 | $1,046.80 | |