| 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 | $173.77 | 3.666% | $180.1404 | $180.14 | $180.15 | $180.10 |
| Purchase #2 | $226.81 | 4.163% | $236.2521 | $236.25 | $236.25 | $236.30 |
| Purchase #3 | $202.75 | 7.426% | $217.8062 | $217.81 | $217.80 | $217.80 |
| Purchase #4 | $16.32 | 3.461% | $16.8848 | $16.88 | $16.90 | $16.90 |
| Purchase #5 | $120.43 | 9.259% | $131.5806 | $131.58 | $131.60 | $131.60 |
| Purchase #6 | $120.27 | 8.449% | $130.4316 | $130.43 | $130.45 | $130.40 |
| Purchase #7 | $249.42 | 6.564% | $265.7919 | $265.79 | $265.80 | $265.80 |
| 7 purchase totals = | $1,109.77 | $1,178.8876 | $1,178.88 | $1,178.95 | $1,178.90 | |