| 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 | $64.72 | 8.273% | $70.0743 | $70.07 | $70.05 | $70.10 |
| Purchase #2 | $217.41 | 6.708% | $231.9939 | $231.99 | $232.00 | $232.00 |
| Purchase #3 | $118.75 | 3.666% | $123.1034 | $123.10 | $123.10 | $123.10 |
| Purchase #4 | $216.77 | 13.523% | $246.0838 | $246.08 | $246.10 | $246.10 |
| Purchase #5 | $9.72 | 3.339% | $10.0446 | $10.04 | $10.05 | $10.00 |
| Purchase #6 | $164.39 | 6.310% | $174.763 | $174.76 | $174.75 | $174.80 |
| Purchase #7 | $112.72 | 6.782% | $120.3647 | $120.36 | $120.35 | $120.40 |
| 7 purchase totals = | $904.48 | $976.4277 | $976.40 | $976.40 | $976.50 | |