| 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 | $17.86 | 6.401% | $19.0032 | $19.00 | $19.00 | $19.00 |
| Purchase #2 | $147.67 | 6.792% | $157.6997 | $157.70 | $157.70 | $157.70 |
| Purchase #3 | $63.38 | 6.449% | $67.4674 | $67.47 | $67.45 | $67.50 |
| Purchase #4 | $234.74 | 9.411% | $256.8314 | $256.83 | $256.85 | $256.80 |
| Purchase #5 | $133.80 | 4.662% | $140.0378 | $140.04 | $140.05 | $140.00 |
| Purchase #6 | $73.48 | 7.282% | $78.8308 | $78.83 | $78.85 | $78.80 |
| Purchase #7 | $30.98 | 9.562% | $33.9423 | $33.94 | $33.95 | $33.90 |
| 7 purchase totals = | $701.91 | $753.8126 | $753.81 | $753.85 | $753.70 | |