| 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 | $141.40 | 13.160% | $160.0082 | $160.01 | $160.00 | $160.00 |
| Purchase #2 | $94.30 | 5.331% | $99.3271 | $99.33 | $99.35 | $99.30 |
| Purchase #3 | $142.96 | 12.775% | $161.2231 | $161.22 | $161.20 | $161.20 |
| Purchase #4 | $198.45 | 8.650% | $215.6159 | $215.62 | $215.60 | $215.60 |
| Purchase #5 | $69.90 | 6.871% | $74.7028 | $74.70 | $74.70 | $74.70 |
| Purchase #6 | $51.94 | 11.801% | $58.0694 | $58.07 | $58.05 | $58.10 |
| Purchase #7 | $162.75 | 8.708% | $176.9223 | $176.92 | $176.90 | $176.90 |
| 7 purchase totals = | $861.70 | $945.8688 | $945.87 | $945.80 | $945.80 | |