| 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 | $229.91 | 8.449% | $249.3351 | $249.34 | $249.35 | $249.30 |
| Purchase #2 | $68.98 | 4.590% | $72.1462 | $72.15 | $72.15 | $72.10 |
| Purchase #3 | $217.54 | 13.840% | $247.6475 | $247.65 | $247.65 | $247.60 |
| Purchase #4 | $62.94 | 3.466% | $65.1215 | $65.12 | $65.10 | $65.10 |
| Purchase #5 | $244.52 | 10.334% | $269.7887 | $269.79 | $269.80 | $269.80 |
| Purchase #6 | $192.78 | 13.221% | $218.2674 | $218.27 | $218.25 | $218.30 |
| Purchase #7 | $28.91 | 5.679% | $30.5518 | $30.55 | $30.55 | $30.60 |
| 7 purchase totals = | $1,045.58 | $1,152.8582 | $1,152.87 | $1,152.85 | $1,152.80 | |