| 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 | $23.26 | 13.336% | $26.362 | $26.36 | $26.35 | $26.40 |
| Purchase #2 | $79.34 | 12.154% | $88.983 | $88.98 | $89.00 | $89.00 |
| Purchase #3 | $81.55 | 4.741% | $85.4163 | $85.42 | $85.40 | $85.40 |
| Purchase #4 | $77.29 | 3.519% | $80.0098 | $80.01 | $80.00 | $80.00 |
| Purchase #5 | $19.25 | 13.373% | $21.8243 | $21.82 | $21.80 | $21.80 |
| Purchase #6 | $14.68 | 12.643% | $16.536 | $16.54 | $16.55 | $16.50 |
| Purchase #7 | $211.88 | 12.604% | $238.5854 | $238.59 | $238.60 | $238.60 |
| 7 purchase totals = | $507.25 | $557.7168 | $557.72 | $557.70 | $557.70 | |