| 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 | $89.47 | 10.833% | $99.1623 | $99.16 | $99.15 | $99.20 |
| Purchase #2 | $165.62 | 7.774% | $178.4953 | $178.50 | $178.50 | $178.50 |
| Purchase #3 | $19.97 | 11.556% | $22.2777 | $22.28 | $22.30 | $22.30 |
| Purchase #4 | $79.69 | 12.540% | $89.6831 | $89.68 | $89.70 | $89.70 |
| Purchase #5 | $110.82 | 5.864% | $117.3185 | $117.32 | $117.30 | $117.30 |
| Purchase #6 | $175.57 | 9.797% | $192.7706 | $192.77 | $192.75 | $192.80 |
| Purchase #7 | $199.87 | 6.408% | $212.6777 | $212.68 | $212.70 | $212.70 |
| 7 purchase totals = | $841.01 | $912.3852 | $912.39 | $912.40 | $912.50 | |