| 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 | $177.86 | 9.543% | $194.8332 | $194.83 | $194.85 | $194.80 |
| Purchase #2 | $167.83 | 8.267% | $181.7045 | $181.70 | $181.70 | $181.70 |
| Purchase #3 | $224.97 | 5.725% | $237.8495 | $237.85 | $237.85 | $237.80 |
| Purchase #4 | $173.74 | 7.853% | $187.3838 | $187.38 | $187.40 | $187.40 |
| Purchase #5 | $100.97 | 6.122% | $107.1514 | $107.15 | $107.15 | $107.20 |
| Purchase #6 | $69.95 | 7.138% | $74.943 | $74.94 | $74.95 | $74.90 |
| Purchase #7 | $214.70 | 8.675% | $233.3252 | $233.33 | $233.35 | $233.30 |
| 7 purchase totals = | $1,130.02 | $1,217.1906 | $1,217.18 | $1,217.25 | $1,217.10 | |