| 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 | $236.61 | 9.272% | $258.5485 | $258.55 | $258.55 | $258.50 |
| Purchase #2 | $139.44 | 8.783% | $151.687 | $151.69 | $151.70 | $151.70 |
| Purchase #3 | $225.75 | 10.408% | $249.2461 | $249.25 | $249.25 | $249.20 |
| Purchase #4 | $82.51 | 9.714% | $90.525 | $90.53 | $90.55 | $90.50 |
| Purchase #5 | $174.36 | 3.215% | $179.9657 | $179.97 | $179.95 | $180.00 |
| Purchase #6 | $27.96 | 4.473% | $29.2107 | $29.21 | $29.20 | $29.20 |
| Purchase #7 | $198.86 | 11.450% | $221.6295 | $221.63 | $221.65 | $221.60 |
| 7 purchase totals = | $1,085.49 | $1,180.8125 | $1,180.83 | $1,180.85 | $1,180.70 | |