| 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 | $180.83 | 5.231% | $190.2892 | $190.29 | $190.30 | $190.30 |
| Purchase #2 | $114.46 | 13.468% | $129.8755 | $129.88 | $129.90 | $129.90 |
| Purchase #3 | $5.29 | 7.545% | $5.6891 | $5.69 | $5.70 | $5.70 |
| Purchase #4 | $91.50 | 3.790% | $94.9679 | $94.97 | $94.95 | $95.00 |
| Purchase #5 | $144.44 | 8.527% | $156.7564 | $156.76 | $156.75 | $156.80 |
| Purchase #6 | $106.28 | 8.757% | $115.5869 | $115.59 | $115.60 | $115.60 |
| Purchase #7 | $222.69 | 3.709% | $230.9496 | $230.95 | $230.95 | $230.90 |
| 7 purchase totals = | $865.49 | $924.1146 | $924.13 | $924.15 | $924.20 | |