| 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 | $71.96 | 7.685% | $77.4901 | $77.49 | $77.50 | $77.50 |
| Purchase #2 | $242.80 | 10.236% | $267.653 | $267.65 | $267.65 | $267.70 |
| Purchase #3 | $195.87 | 10.434% | $216.3071 | $216.31 | $216.30 | $216.30 |
| Purchase #4 | $71.82 | 11.350% | $79.9716 | $79.97 | $79.95 | $80.00 |
| Purchase #5 | $107.35 | 10.473% | $118.5928 | $118.59 | $118.60 | $118.60 |
| Purchase #6 | $37.45 | 13.689% | $42.5765 | $42.58 | $42.60 | $42.60 |
| Purchase #7 | $14.55 | 11.227% | $16.1835 | $16.18 | $16.20 | $16.20 |
| 7 purchase totals = | $741.80 | $818.7746 | $818.77 | $818.80 | $818.90 | |