| 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 | $8.81 | 7.218% | $9.4459 | $9.45 | $9.45 | $9.40 |
| Purchase #2 | $165.93 | 4.550% | $173.4798 | $173.48 | $173.50 | $173.50 |
| Purchase #3 | $104.47 | 10.448% | $115.385 | $115.39 | $115.40 | $115.40 |
| Purchase #4 | $166.80 | 10.339% | $184.0455 | $184.05 | $184.05 | $184.00 |
| Purchase #5 | $138.37 | 4.516% | $144.6188 | $144.62 | $144.60 | $144.60 |
| Purchase #6 | $53.97 | 13.482% | $61.2462 | $61.25 | $61.25 | $61.20 |
| Purchase #7 | $238.68 | 10.423% | $263.5576 | $263.56 | $263.55 | $263.60 |
| 7 purchase totals = | $877.03 | $951.7788 | $951.80 | $951.80 | $951.70 | |