| 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 | $84.88 | 3.491% | $87.8432 | $87.84 | $87.85 | $87.80 |
| Purchase #2 | $25.33 | 4.538% | $26.4795 | $26.48 | $26.50 | $26.50 |
| Purchase #3 | $144.66 | 12.581% | $162.8597 | $162.86 | $162.85 | $162.90 |
| Purchase #4 | $131.76 | 13.542% | $149.6029 | $149.60 | $149.60 | $149.60 |
| Purchase #5 | $87.34 | 8.725% | $94.9604 | $94.96 | $94.95 | $95.00 |
| Purchase #6 | $148.43 | 7.499% | $159.5608 | $159.56 | $159.55 | $159.60 |
| Purchase #7 | $162.69 | 13.180% | $184.1325 | $184.13 | $184.15 | $184.10 |
| 7 purchase totals = | $785.09 | $865.4390 | $865.43 | $865.45 | $865.50 | |