| 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 | $151.50 | 7.358% | $162.6474 | $162.65 | $162.65 | $162.60 |
| Purchase #2 | $122.73 | 5.153% | $129.0543 | $129.05 | $129.05 | $129.10 |
| Purchase #3 | $159.87 | 6.592% | $170.4086 | $170.41 | $170.40 | $170.40 |
| Purchase #4 | $36.65 | 8.319% | $39.6989 | $39.70 | $39.70 | $39.70 |
| Purchase #5 | $43.54 | 8.862% | $47.3985 | $47.40 | $47.40 | $47.40 |
| Purchase #6 | $197.41 | 9.747% | $216.6516 | $216.65 | $216.65 | $216.70 |
| Purchase #7 | $125.60 | 10.558% | $138.8608 | $138.86 | $138.85 | $138.90 |
| 7 purchase totals = | $837.30 | $904.7201 | $904.72 | $904.70 | $904.80 | |