| 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 | $74.99 | 5.837% | $79.3672 | $79.37 | $79.35 | $79.40 |
| Purchase #2 | $16.33 | 13.476% | $18.5306 | $18.53 | $18.55 | $18.50 |
| Purchase #3 | $73.41 | 8.597% | $79.7211 | $79.72 | $79.70 | $79.70 |
| Purchase #4 | $16.68 | 12.221% | $18.7185 | $18.72 | $18.70 | $18.70 |
| Purchase #5 | $117.76 | 9.231% | $128.6304 | $128.63 | $128.65 | $128.60 |
| Purchase #6 | $73.25 | 5.834% | $77.5234 | $77.52 | $77.50 | $77.50 |
| Purchase #7 | $56.34 | 9.105% | $61.4698 | $61.47 | $61.45 | $61.50 |
| 7 purchase totals = | $428.76 | $463.9610 | $463.96 | $463.90 | $463.90 | |