| 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 | $90.29 | 3.264% | $93.2371 | $93.24 | $93.25 | $93.20 |
| Purchase #2 | $100.80 | 7.550% | $108.4104 | $108.41 | $108.40 | $108.40 |
| Purchase #3 | $193.39 | 7.481% | $207.8575 | $207.86 | $207.85 | $207.90 |
| Purchase #4 | $49.60 | 11.217% | $55.1636 | $55.16 | $55.15 | $55.20 |
| Purchase #5 | $206.98 | 4.651% | $216.6066 | $216.61 | $216.60 | $216.60 |
| Purchase #6 | $183.26 | 4.506% | $191.5177 | $191.52 | $191.50 | $191.50 |
| Purchase #7 | $17.50 | 8.468% | $18.9819 | $18.98 | $19.00 | $19.00 |
| 7 purchase totals = | $841.82 | $891.7748 | $891.78 | $891.75 | $891.80 | |