| 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 | $12.35 | 4.709% | $12.9316 | $12.93 | $12.95 | $12.90 |
| Purchase #2 | $33.99 | 12.347% | $38.1867 | $38.19 | $38.20 | $38.20 |
| Purchase #3 | $209.46 | 11.334% | $233.2002 | $233.20 | $233.20 | $233.20 |
| Purchase #4 | $54.65 | 9.736% | $59.9707 | $59.97 | $59.95 | $60.00 |
| Purchase #5 | $130.95 | 7.599% | $140.9009 | $140.90 | $140.90 | $140.90 |
| Purchase #6 | $192.46 | 5.219% | $202.5045 | $202.50 | $202.50 | $202.50 |
| Purchase #7 | $41.75 | 12.718% | $47.0598 | $47.06 | $47.05 | $47.10 |
| 7 purchase totals = | $675.61 | $734.7544 | $734.75 | $734.75 | $734.80 | |