| 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 | $49.47 | 7.156% | $53.0101 | $53.01 | $53.00 | $53.00 |
| Purchase #2 | $39.58 | 4.286% | $41.2764 | $41.28 | $41.30 | $41.30 |
| Purchase #3 | $76.45 | 6.290% | $81.2587 | $81.26 | $81.25 | $81.30 |
| Purchase #4 | $166.83 | 8.136% | $180.4033 | $180.40 | $180.40 | $180.40 |
| Purchase #5 | $162.68 | 5.466% | $171.5721 | $171.57 | $171.55 | $171.60 |
| Purchase #6 | $21.90 | 4.333% | $22.8489 | $22.85 | $22.85 | $22.80 |
| Purchase #7 | $124.59 | 12.374% | $140.0068 | $140.01 | $140.00 | $140.00 |
| 7 purchase totals = | $641.50 | $690.3763 | $690.38 | $690.35 | $690.40 | |