| 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 | $196.75 | 7.467% | $211.4413 | $211.44 | $211.45 | $211.40 |
| Purchase #2 | $90.45 | 5.577% | $95.4944 | $95.49 | $95.50 | $95.50 |
| Purchase #3 | $137.99 | 4.277% | $143.8918 | $143.89 | $143.90 | $143.90 |
| Purchase #4 | $163.34 | 5.125% | $171.7112 | $171.71 | $171.70 | $171.70 |
| Purchase #5 | $49.51 | 4.673% | $51.8236 | $51.82 | $51.80 | $51.80 |
| Purchase #6 | $121.91 | 5.343% | $128.4237 | $128.42 | $128.40 | $128.40 |
| Purchase #7 | $178.89 | 6.188% | $189.9597 | $189.96 | $189.95 | $190.00 |
| 7 purchase totals = | $938.84 | $992.7457 | $992.73 | $992.70 | $992.70 | |