| 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 | $166.83 | 4.850% | $174.9213 | $174.92 | $174.90 | $174.90 |
| Purchase #2 | $10.76 | 13.115% | $12.1712 | $12.17 | $12.15 | $12.20 |
| Purchase #3 | $188.44 | 11.322% | $209.7752 | $209.78 | $209.80 | $209.80 |
| Purchase #4 | $189.99 | 5.857% | $201.1177 | $201.12 | $201.10 | $201.10 |
| Purchase #5 | $131.31 | 5.408% | $138.4112 | $138.41 | $138.40 | $138.40 |
| Purchase #6 | $237.25 | 6.379% | $252.3842 | $252.38 | $252.40 | $252.40 |
| Purchase #7 | $13.53 | 9.207% | $14.7757 | $14.78 | $14.80 | $14.80 |
| 7 purchase totals = | $938.11 | $1,003.5565 | $1,003.56 | $1,003.55 | $1,003.60 | |