| 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 | $14.87 | 3.291% | $15.3594 | $15.36 | $15.35 | $15.40 |
| Purchase #2 | $121.62 | 6.636% | $129.6907 | $129.69 | $129.70 | $129.70 |
| Purchase #3 | $35.80 | 7.665% | $38.5441 | $38.54 | $38.55 | $38.50 |
| Purchase #4 | $124.46 | 6.868% | $133.0079 | $133.01 | $133.00 | $133.00 |
| Purchase #5 | $174.68 | 7.566% | $187.8963 | $187.90 | $187.90 | $187.90 |
| Purchase #6 | $21.51 | 7.543% | $23.1325 | $23.13 | $23.15 | $23.10 |
| Purchase #7 | $249.36 | 11.455% | $277.9242 | $277.92 | $277.90 | $277.90 |
| 7 purchase totals = | $742.30 | $805.5551 | $805.55 | $805.55 | $805.50 | |