| 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 | $230.78 | 9.424% | $252.5287 | $252.53 | $252.55 | $252.50 |
| Purchase #2 | $33.28 | 12.713% | $37.5109 | $37.51 | $37.50 | $37.50 |
| Purchase #3 | $95.97 | 7.823% | $103.4777 | $103.48 | $103.50 | $103.50 |
| Purchase #4 | $201.33 | 8.652% | $218.7491 | $218.75 | $218.75 | $218.70 |
| Purchase #5 | $101.80 | 4.357% | $106.2354 | $106.24 | $106.25 | $106.20 |
| Purchase #6 | $133.67 | 7.783% | $144.0735 | $144.07 | $144.05 | $144.10 |
| Purchase #7 | $117.85 | 10.668% | $130.4222 | $130.42 | $130.40 | $130.40 |
| 7 purchase totals = | $914.68 | $992.9975 | $993.00 | $993.00 | $992.90 | |