| 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 | $177.89 | 3.226% | $183.6287 | $183.63 | $183.65 | $183.60 |
| Purchase #2 | $89.62 | 12.220% | $100.5716 | $100.57 | $100.55 | $100.60 |
| Purchase #3 | $25.45 | 9.849% | $27.9566 | $27.96 | $27.95 | $28.00 |
| Purchase #4 | $239.70 | 10.505% | $264.8805 | $264.88 | $264.90 | $264.90 |
| Purchase #5 | $27.27 | 5.428% | $28.7502 | $28.75 | $28.75 | $28.80 |
| Purchase #6 | $250.74 | 9.539% | $274.6581 | $274.66 | $274.65 | $274.70 |
| Purchase #7 | $19.92 | 8.510% | $21.6152 | $21.62 | $21.60 | $21.60 |
| 7 purchase totals = | $830.59 | $902.0609 | $902.07 | $902.05 | $902.20 | |