| 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 | $39.68 | 6.502% | $42.26 | $42.26 | $42.25 | $42.30 |
| Purchase #2 | $63.85 | 10.660% | $70.6564 | $70.66 | $70.65 | $70.70 |
| Purchase #3 | $222.78 | 7.535% | $239.5665 | $239.57 | $239.55 | $239.60 |
| Purchase #4 | $87.25 | 10.204% | $96.153 | $96.15 | $96.15 | $96.20 |
| Purchase #5 | $184.77 | 11.541% | $206.0943 | $206.09 | $206.10 | $206.10 |
| Purchase #6 | $57.94 | 4.562% | $60.5832 | $60.58 | $60.60 | $60.60 |
| Purchase #7 | $137.40 | 9.590% | $150.5767 | $150.58 | $150.60 | $150.60 |
| 7 purchase totals = | $793.67 | $865.8901 | $865.89 | $865.90 | $866.10 | |