| 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 | $233.48 | 10.120% | $257.1082 | $257.11 | $257.10 | $257.10 |
| Purchase #2 | $23.81 | 9.727% | $26.126 | $26.13 | $26.15 | $26.10 |
| Purchase #3 | $222.88 | 8.557% | $241.9518 | $241.95 | $241.95 | $242.00 |
| Purchase #4 | $131.39 | 6.425% | $139.8318 | $139.83 | $139.85 | $139.80 |
| Purchase #5 | $9.28 | 7.281% | $9.9557 | $9.96 | $9.95 | $10.00 |
| Purchase #6 | $221.38 | 9.789% | $243.0509 | $243.05 | $243.05 | $243.10 |
| Purchase #7 | $219.56 | 13.259% | $248.6715 | $248.67 | $248.65 | $248.70 |
| 7 purchase totals = | $1,061.78 | $1,166.6959 | $1,166.70 | $1,166.70 | $1,166.80 | |