| 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 | $50.45 | 6.714% | $53.8372 | $53.84 | $53.85 | $53.80 |
| Purchase #2 | $200.47 | 5.316% | $211.127 | $211.13 | $211.15 | $211.10 |
| Purchase #3 | $116.56 | 13.745% | $132.5812 | $132.58 | $132.60 | $132.60 |
| Purchase #4 | $13.44 | 9.227% | $14.6801 | $14.68 | $14.70 | $14.70 |
| Purchase #5 | $5.68 | 3.510% | $5.8794 | $5.88 | $5.90 | $5.90 |
| Purchase #6 | $146.78 | 12.733% | $165.4695 | $165.47 | $165.45 | $165.50 |
| Purchase #7 | $186.38 | 5.684% | $196.9738 | $196.97 | $196.95 | $197.00 |
| 7 purchase totals = | $719.76 | $780.5482 | $780.55 | $780.60 | $780.60 | |