| 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 | $115.34 | 3.686% | $119.5914 | $119.59 | $119.60 | $119.60 |
| Purchase #2 | $108.48 | 4.193% | $113.0286 | $113.03 | $113.05 | $113.00 |
| Purchase #3 | $30.82 | 8.270% | $33.3688 | $33.37 | $33.35 | $33.40 |
| Purchase #4 | $29.55 | 9.108% | $32.2414 | $32.24 | $32.25 | $32.20 |
| Purchase #5 | $166.44 | 8.815% | $181.1117 | $181.11 | $181.10 | $181.10 |
| Purchase #6 | $40.73 | 6.801% | $43.5 | $43.50 | $43.50 | $43.50 |
| Purchase #7 | $249.38 | 3.304% | $257.6195 | $257.62 | $257.60 | $257.60 |
| 7 purchase totals = | $740.74 | $780.4614 | $780.46 | $780.45 | $780.40 | |