| 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 | $92.34 | 9.767% | $101.3588 | $101.36 | $101.35 | $101.40 |
| Purchase #2 | $181.31 | 4.237% | $188.9921 | $188.99 | $189.00 | $189.00 |
| Purchase #3 | $20.93 | 8.381% | $22.6841 | $22.68 | $22.70 | $22.70 |
| Purchase #4 | $132.75 | 13.460% | $150.6182 | $150.62 | $150.60 | $150.60 |
| Purchase #5 | $214.91 | 9.495% | $235.3157 | $235.32 | $235.30 | $235.30 |
| Purchase #6 | $208.75 | 3.275% | $215.5866 | $215.59 | $215.60 | $215.60 |
| Purchase #7 | $49.95 | 11.374% | $55.6313 | $55.63 | $55.65 | $55.60 |
| 7 purchase totals = | $900.94 | $970.1868 | $970.19 | $970.20 | $970.20 | |