| 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 | $101.31 | 3.852% | $105.2125 | $105.21 | $105.20 | $105.20 |
| Purchase #2 | $178.92 | 13.669% | $203.3766 | $203.38 | $203.40 | $203.40 |
| Purchase #3 | $250.68 | 9.211% | $273.7701 | $273.77 | $273.75 | $273.80 |
| Purchase #4 | $174.57 | 12.670% | $196.688 | $196.69 | $196.70 | $196.70 |
| Purchase #5 | $42.48 | 6.476% | $45.231 | $45.23 | $45.25 | $45.20 |
| Purchase #6 | $185.61 | 9.155% | $202.6026 | $202.60 | $202.60 | $202.60 |
| Purchase #7 | $221.86 | 13.432% | $251.6602 | $251.66 | $251.65 | $251.70 |
| 7 purchase totals = | $1,155.43 | $1,278.5410 | $1,278.54 | $1,278.55 | $1,278.60 | |