| 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 | $202.89 | 9.572% | $222.3106 | $222.31 | $222.30 | $222.30 |
| Purchase #2 | $34.43 | 6.200% | $36.5647 | $36.56 | $36.55 | $36.60 |
| Purchase #3 | $221.92 | 12.744% | $250.2015 | $250.20 | $250.20 | $250.20 |
| Purchase #4 | $198.57 | 11.176% | $220.7622 | $220.76 | $220.75 | $220.80 |
| Purchase #5 | $178.70 | 3.396% | $184.7687 | $184.77 | $184.75 | $184.80 |
| Purchase #6 | $221.97 | 12.242% | $249.1436 | $249.14 | $249.15 | $249.10 |
| Purchase #7 | $139.97 | 9.822% | $153.7179 | $153.72 | $153.70 | $153.70 |
| 7 purchase totals = | $1,198.45 | $1,317.4692 | $1,317.46 | $1,317.40 | $1,317.50 | |