| 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 | $166.48 | 4.145% | $173.3806 | $173.38 | $173.40 | $173.40 |
| Purchase #2 | $86.85 | 7.336% | $93.2213 | $93.22 | $93.20 | $93.20 |
| Purchase #3 | $183.42 | 10.194% | $202.1178 | $202.12 | $202.10 | $202.10 |
| Purchase #4 | $114.26 | 6.363% | $121.5304 | $121.53 | $121.55 | $121.50 |
| Purchase #5 | $14.37 | 4.336% | $14.9931 | $14.99 | $15.00 | $15.00 |
| Purchase #6 | $55.49 | 10.833% | $61.5012 | $61.50 | $61.50 | $61.50 |
| Purchase #7 | $228.55 | 4.502% | $238.8393 | $238.84 | $238.85 | $238.80 |
| 7 purchase totals = | $849.42 | $905.5837 | $905.58 | $905.60 | $905.50 | |