| 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 | $7.67 | 9.376% | $8.3891 | $8.39 | $8.40 | $8.40 |
| Purchase #2 | $207.95 | 8.478% | $225.58 | $225.58 | $225.60 | $225.60 |
| Purchase #3 | $140.87 | 13.517% | $159.9114 | $159.91 | $159.90 | $159.90 |
| Purchase #4 | $53.45 | 11.562% | $59.6299 | $59.63 | $59.65 | $59.60 |
| Purchase #5 | $190.47 | 8.658% | $206.9609 | $206.96 | $206.95 | $207.00 |
| Purchase #6 | $107.91 | 11.210% | $120.0067 | $120.01 | $120.00 | $120.00 |
| Purchase #7 | $82.79 | 9.359% | $90.5383 | $90.54 | $90.55 | $90.50 |
| 7 purchase totals = | $791.11 | $871.0163 | $871.02 | $871.05 | $871.00 | |