| 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 | $162.31 | 9.338% | $177.4665 | $177.47 | $177.45 | $177.50 |
| Purchase #2 | $11.94 | 10.383% | $13.1797 | $13.18 | $13.20 | $13.20 |
| Purchase #3 | $38.63 | 13.679% | $43.9142 | $43.91 | $43.90 | $43.90 |
| Purchase #4 | $114.70 | 7.480% | $123.2796 | $123.28 | $123.30 | $123.30 |
| Purchase #5 | $140.58 | 8.601% | $152.6713 | $152.67 | $152.65 | $152.70 |
| Purchase #6 | $109.51 | 4.324% | $114.2452 | $114.25 | $114.25 | $114.20 |
| Purchase #7 | $57.30 | 3.286% | $59.1829 | $59.18 | $59.20 | $59.20 |
| 7 purchase totals = | $634.97 | $683.9394 | $683.94 | $683.95 | $684.00 | |