| 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 | $26.37 | 11.357% | $29.3648 | $29.36 | $29.35 | $29.40 |
| Purchase #2 | $229.25 | 6.182% | $243.4222 | $243.42 | $243.40 | $243.40 |
| Purchase #3 | $181.87 | 5.624% | $192.0984 | $192.10 | $192.10 | $192.10 |
| Purchase #4 | $124.40 | 7.163% | $133.3108 | $133.31 | $133.30 | $133.30 |
| Purchase #5 | $223.51 | 12.764% | $252.0388 | $252.04 | $252.05 | $252.00 |
| Purchase #6 | $98.80 | 5.226% | $103.9633 | $103.96 | $103.95 | $104.00 |
| Purchase #7 | $172.80 | 3.111% | $178.1758 | $178.18 | $178.20 | $178.20 |
| 7 purchase totals = | $1,057.00 | $1,132.3741 | $1,132.37 | $1,132.35 | $1,132.40 | |