| 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 | $20.59 | 11.341% | $22.9251 | $22.93 | $22.95 | $22.90 |
| Purchase #2 | $164.67 | 7.539% | $177.0845 | $177.08 | $177.10 | $177.10 |
| Purchase #3 | $97.40 | 12.579% | $109.6519 | $109.65 | $109.65 | $109.70 |
| Purchase #4 | $44.51 | 7.184% | $47.7076 | $47.71 | $47.70 | $47.70 |
| Purchase #5 | $32.77 | 5.125% | $34.4495 | $34.45 | $34.45 | $34.40 |
| Purchase #6 | $55.84 | 7.718% | $60.1497 | $60.15 | $60.15 | $60.10 |
| Purchase #7 | $140.69 | 5.108% | $147.8764 | $147.88 | $147.90 | $147.90 |
| 7 purchase totals = | $556.47 | $599.8447 | $599.85 | $599.90 | $599.80 | |