| 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 | $44.96 | 13.713% | $51.1254 | $51.13 | $51.15 | $51.10 |
| Purchase #2 | $76.76 | 3.208% | $79.2225 | $79.22 | $79.20 | $79.20 |
| Purchase #3 | $27.53 | 9.315% | $30.0944 | $30.09 | $30.10 | $30.10 |
| Purchase #4 | $11.97 | 12.370% | $13.4507 | $13.45 | $13.45 | $13.50 |
| Purchase #5 | $130.25 | 4.184% | $135.6997 | $135.70 | $135.70 | $135.70 |
| Purchase #6 | $141.70 | 8.273% | $153.4228 | $153.42 | $153.40 | $153.40 |
| Purchase #7 | $105.78 | 7.244% | $113.4427 | $113.44 | $113.45 | $113.40 |
| 7 purchase totals = | $538.95 | $576.4582 | $576.45 | $576.45 | $576.40 | |