| 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 | $12.25 | 10.812% | $13.5745 | $13.57 | $13.55 | $13.60 |
| Purchase #2 | $242.28 | 3.418% | $250.5611 | $250.56 | $250.55 | $250.60 |
| Purchase #3 | $129.53 | 11.632% | $144.5969 | $144.60 | $144.60 | $144.60 |
| Purchase #4 | $241.43 | 4.592% | $252.5165 | $252.52 | $252.50 | $252.50 |
| Purchase #5 | $161.47 | 6.115% | $171.3439 | $171.34 | $171.35 | $171.30 |
| Purchase #6 | $214.42 | 13.753% | $243.9092 | $243.91 | $243.90 | $243.90 |
| Purchase #7 | $15.28 | 7.431% | $16.4155 | $16.42 | $16.40 | $16.40 |
| 7 purchase totals = | $1,016.66 | $1,092.9176 | $1,092.92 | $1,092.85 | $1,092.90 | |