| 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 | $100.83 | 10.560% | $111.4776 | $111.48 | $111.50 | $111.50 |
| Purchase #2 | $44.30 | 10.841% | $49.1026 | $49.10 | $49.10 | $49.10 |
| Purchase #3 | $224.91 | 4.379% | $234.7588 | $234.76 | $234.75 | $234.80 |
| Purchase #4 | $221.48 | 11.608% | $247.1894 | $247.19 | $247.20 | $247.20 |
| Purchase #5 | $7.53 | 13.280% | $8.53 | $8.53 | $8.55 | $8.50 |
| Purchase #6 | $65.89 | 12.449% | $74.0926 | $74.09 | $74.10 | $74.10 |
| Purchase #7 | $173.54 | 12.399% | $195.0572 | $195.06 | $195.05 | $195.10 |
| 7 purchase totals = | $838.48 | $920.2082 | $920.21 | $920.25 | $920.30 | |