| 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 | $6.90 | 9.583% | $7.5612 | $7.56 | $7.55 | $7.60 |
| Purchase #2 | $174.36 | 8.312% | $188.8528 | $188.85 | $188.85 | $188.90 |
| Purchase #3 | $50.26 | 13.774% | $57.1828 | $57.18 | $57.20 | $57.20 |
| Purchase #4 | $81.71 | 13.133% | $92.441 | $92.44 | $92.45 | $92.40 |
| Purchase #5 | $96.87 | 4.521% | $101.2495 | $101.25 | $101.25 | $101.20 |
| Purchase #6 | $55.75 | 6.295% | $59.2595 | $59.26 | $59.25 | $59.30 |
| Purchase #7 | $122.35 | 10.484% | $135.1772 | $135.18 | $135.20 | $135.20 |
| 7 purchase totals = | $588.20 | $641.7240 | $641.72 | $641.75 | $641.80 | |