| 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 | $239.84 | 7.729% | $258.3772 | $258.38 | $258.40 | $258.40 |
| Purchase #2 | $19.99 | 10.324% | $22.0538 | $22.05 | $22.05 | $22.10 |
| Purchase #3 | $56.58 | 9.495% | $61.9523 | $61.95 | $61.95 | $62.00 |
| Purchase #4 | $199.35 | 12.275% | $223.8202 | $223.82 | $223.80 | $223.80 |
| Purchase #5 | $13.59 | 6.218% | $14.435 | $14.44 | $14.45 | $14.40 |
| Purchase #6 | $34.84 | 13.301% | $39.4741 | $39.47 | $39.45 | $39.50 |
| Purchase #7 | $111.92 | 5.304% | $117.8562 | $117.86 | $117.85 | $117.90 |
| 7 purchase totals = | $676.11 | $737.9688 | $737.97 | $737.95 | $738.10 | |