| 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 | $49.36 | 4.822% | $51.7401 | $51.74 | $51.75 | $51.70 |
| Purchase #2 | $101.66 | 4.323% | $106.0548 | $106.05 | $106.05 | $106.10 |
| Purchase #3 | $235.34 | 9.773% | $258.3398 | $258.34 | $258.35 | $258.30 |
| Purchase #4 | $222.26 | 12.269% | $249.5291 | $249.53 | $249.55 | $249.50 |
| Purchase #5 | $187.71 | 11.348% | $209.0113 | $209.01 | $209.00 | $209.00 |
| Purchase #6 | $14.32 | 12.549% | $16.117 | $16.12 | $16.10 | $16.10 |
| Purchase #7 | $88.50 | 12.280% | $99.3678 | $99.37 | $99.35 | $99.40 |
| 7 purchase totals = | $899.15 | $990.1599 | $990.16 | $990.15 | $990.10 | |