| 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 | $189.81 | 10.694% | $210.1083 | $210.11 | $210.10 | $210.10 |
| Purchase #2 | $175.97 | 3.476% | $182.0867 | $182.09 | $182.10 | $182.10 |
| Purchase #3 | $147.85 | 10.865% | $163.9139 | $163.91 | $163.90 | $163.90 |
| Purchase #4 | $131.41 | 11.535% | $146.5681 | $146.57 | $146.55 | $146.60 |
| Purchase #5 | $21.38 | 7.643% | $23.0141 | $23.01 | $23.00 | $23.00 |
| Purchase #6 | $84.54 | 11.696% | $94.4278 | $94.43 | $94.45 | $94.40 |
| Purchase #7 | $162.35 | 10.590% | $179.5429 | $179.54 | $179.55 | $179.50 |
| 7 purchase totals = | $913.31 | $999.6618 | $999.66 | $999.65 | $999.60 | |