| 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 | $148.74 | 5.496% | $156.9148 | $156.91 | $156.90 | $156.90 |
| Purchase #2 | $47.37 | 12.611% | $53.3438 | $53.34 | $53.35 | $53.30 |
| Purchase #3 | $159.94 | 8.690% | $173.8388 | $173.84 | $173.85 | $173.80 |
| Purchase #4 | $29.88 | 13.786% | $33.9993 | $34.00 | $34.00 | $34.00 |
| Purchase #5 | $204.29 | 13.179% | $231.2134 | $231.21 | $231.20 | $231.20 |
| Purchase #6 | $49.82 | 4.308% | $51.9662 | $51.97 | $51.95 | $52.00 |
| Purchase #7 | $48.68 | 7.442% | $52.3028 | $52.30 | $52.30 | $52.30 |
| 7 purchase totals = | $688.72 | $753.5791 | $753.57 | $753.55 | $753.50 | |