| 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 | $111.30 | 9.546% | $121.9247 | $121.92 | $121.90 | $121.90 |
| Purchase #2 | $155.25 | 7.298% | $166.5801 | $166.58 | $166.60 | $166.60 |
| Purchase #3 | $248.66 | 3.500% | $257.3631 | $257.36 | $257.35 | $257.40 |
| Purchase #4 | $156.81 | 6.473% | $166.9603 | $166.96 | $166.95 | $167.00 |
| Purchase #5 | $15.48 | 8.331% | $16.7696 | $16.77 | $16.75 | $16.80 |
| Purchase #6 | $224.45 | 3.676% | $232.7008 | $232.70 | $232.70 | $232.70 |
| Purchase #7 | $97.70 | 4.114% | $101.7194 | $101.72 | $101.70 | $101.70 |
| 7 purchase totals = | $1,009.65 | $1,064.0180 | $1,064.01 | $1,063.95 | $1,064.10 | |