| 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 | $97.31 | 3.247% | $100.4697 | $100.47 | $100.45 | $100.50 |
| Purchase #2 | $158.65 | 5.106% | $166.7507 | $166.75 | $166.75 | $166.80 |
| Purchase #3 | $29.60 | 7.258% | $31.7484 | $31.75 | $31.75 | $31.70 |
| Purchase #4 | $174.28 | 5.529% | $183.9159 | $183.92 | $183.90 | $183.90 |
| Purchase #5 | $220.92 | 13.180% | $250.0373 | $250.04 | $250.05 | $250.00 |
| Purchase #6 | $237.40 | 13.548% | $269.563 | $269.56 | $269.55 | $269.60 |
| Purchase #7 | $37.99 | 4.653% | $39.7577 | $39.76 | $39.75 | $39.80 |
| 7 purchase totals = | $956.15 | $1,042.2427 | $1,042.25 | $1,042.20 | $1,042.30 | |