| 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 | $218.48 | 3.846% | $226.8827 | $226.88 | $226.90 | $226.90 |
| Purchase #2 | $204.83 | 13.256% | $231.9823 | $231.98 | $232.00 | $232.00 |
| Purchase #3 | $5.98 | 11.429% | $6.6635 | $6.66 | $6.65 | $6.70 |
| Purchase #4 | $39.77 | 12.384% | $44.6951 | $44.70 | $44.70 | $44.70 |
| Purchase #5 | $92.71 | 7.765% | $99.9089 | $99.91 | $99.90 | $99.90 |
| Purchase #6 | $109.81 | 9.535% | $120.2804 | $120.28 | $120.30 | $120.30 |
| Purchase #7 | $112.45 | 4.341% | $117.3315 | $117.33 | $117.35 | $117.30 |
| 7 purchase totals = | $784.03 | $847.7444 | $847.74 | $847.80 | $847.80 | |