| 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 | $27.93 | 7.263% | $29.9586 | $29.96 | $29.95 | $30.00 |
| Purchase #2 | $43.88 | 12.113% | $49.1952 | $49.20 | $49.20 | $49.20 |
| Purchase #3 | $208.72 | 4.558% | $218.2335 | $218.23 | $218.25 | $218.20 |
| Purchase #4 | $49.92 | 5.115% | $52.4734 | $52.47 | $52.45 | $52.50 |
| Purchase #5 | $206.59 | 9.634% | $226.4929 | $226.49 | $226.50 | $226.50 |
| Purchase #6 | $178.37 | 5.582% | $188.3266 | $188.33 | $188.35 | $188.30 |
| Purchase #7 | $141.80 | 12.253% | $159.1748 | $159.17 | $159.15 | $159.20 |
| 7 purchase totals = | $857.21 | $923.8550 | $923.85 | $923.85 | $923.90 | |