| 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 | $117.89 | 3.292% | $121.7709 | $121.77 | $121.75 | $121.80 |
| Purchase #2 | $198.62 | 9.306% | $217.1036 | $217.10 | $217.10 | $217.10 |
| Purchase #3 | $62.61 | 12.645% | $70.527 | $70.53 | $70.55 | $70.50 |
| Purchase #4 | $16.60 | 13.672% | $18.8696 | $18.87 | $18.85 | $18.90 |
| Purchase #5 | $98.68 | 6.714% | $105.3054 | $105.31 | $105.30 | $105.30 |
| Purchase #6 | $26.50 | 12.471% | $29.8048 | $29.80 | $29.80 | $29.80 |
| Purchase #7 | $145.62 | 12.828% | $164.3001 | $164.30 | $164.30 | $164.30 |
| 7 purchase totals = | $666.52 | $727.6814 | $727.68 | $727.65 | $727.70 | |