| 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 | $112.52 | 8.451% | $122.0291 | $122.03 | $122.05 | $122.00 |
| Purchase #2 | $101.92 | 11.437% | $113.5766 | $113.58 | $113.60 | $113.60 |
| Purchase #3 | $84.26 | 11.513% | $93.9609 | $93.96 | $93.95 | $94.00 |
| Purchase #4 | $62.74 | 12.840% | $70.7958 | $70.80 | $70.80 | $70.80 |
| Purchase #5 | $35.98 | 8.363% | $38.989 | $38.99 | $39.00 | $39.00 |
| Purchase #6 | $209.72 | 3.369% | $216.7855 | $216.79 | $216.80 | $216.80 |
| Purchase #7 | $177.47 | 5.358% | $186.9788 | $186.98 | $187.00 | $187.00 |
| 7 purchase totals = | $784.61 | $843.1157 | $843.13 | $843.20 | $843.20 | |