| 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 | $211.47 | 4.497% | $220.9798 | $220.98 | $221.00 | $221.00 |
| Purchase #2 | $111.39 | 9.641% | $122.1291 | $122.13 | $122.15 | $122.10 |
| Purchase #3 | $17.45 | 11.864% | $19.5203 | $19.52 | $19.50 | $19.50 |
| Purchase #4 | $227.65 | 13.118% | $257.5131 | $257.51 | $257.50 | $257.50 |
| Purchase #5 | $205.50 | 9.324% | $224.6608 | $224.66 | $224.65 | $224.70 |
| Purchase #6 | $196.26 | 7.399% | $210.7813 | $210.78 | $210.80 | $210.80 |
| Purchase #7 | $7.78 | 3.745% | $8.0714 | $8.07 | $8.05 | $8.10 |
| 7 purchase totals = | $977.50 | $1,063.6558 | $1,063.65 | $1,063.65 | $1,063.70 | |