| 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 | $80.55 | 4.120% | $83.8687 | $83.87 | $83.85 | $83.90 |
| Purchase #2 | $108.66 | 9.453% | $118.9316 | $118.93 | $118.95 | $118.90 |
| Purchase #3 | $181.87 | 3.799% | $188.7792 | $188.78 | $188.80 | $188.80 |
| Purchase #4 | $151.89 | 3.719% | $157.5388 | $157.54 | $157.55 | $157.50 |
| Purchase #5 | $182.77 | 5.243% | $192.3526 | $192.35 | $192.35 | $192.40 |
| Purchase #6 | $70.80 | 4.486% | $73.9761 | $73.98 | $74.00 | $74.00 |
| Purchase #7 | $37.45 | 12.452% | $42.1133 | $42.11 | $42.10 | $42.10 |
| 7 purchase totals = | $813.99 | $857.5603 | $857.56 | $857.60 | $857.60 | |