| 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 | $170.76 | 6.223% | $181.3864 | $181.39 | $181.40 | $181.40 |
| Purchase #2 | $202.33 | 5.688% | $213.8385 | $213.84 | $213.85 | $213.80 |
| Purchase #3 | $147.78 | 3.225% | $152.5459 | $152.55 | $152.55 | $152.50 |
| Purchase #4 | $42.38 | 10.466% | $46.8155 | $46.82 | $46.80 | $46.80 |
| Purchase #5 | $118.70 | 5.112% | $124.7679 | $124.77 | $124.75 | $124.80 |
| Purchase #6 | $43.68 | 4.848% | $45.7976 | $45.80 | $45.80 | $45.80 |
| Purchase #7 | $103.25 | 4.812% | $108.2184 | $108.22 | $108.20 | $108.20 |
| 7 purchase totals = | $828.88 | $873.3702 | $873.39 | $873.35 | $873.30 | |