| 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 | $27.60 | 13.231% | $31.2518 | $31.25 | $31.25 | $31.30 |
| Purchase #2 | $246.59 | 11.107% | $273.9788 | $273.98 | $274.00 | $274.00 |
| Purchase #3 | $143.30 | 3.446% | $148.2381 | $148.24 | $148.25 | $148.20 |
| Purchase #4 | $24.86 | 6.374% | $26.4446 | $26.44 | $26.45 | $26.40 |
| Purchase #5 | $12.79 | 6.341% | $13.601 | $13.60 | $13.60 | $13.60 |
| Purchase #6 | $221.53 | 12.110% | $248.3573 | $248.36 | $248.35 | $248.40 |
| Purchase #7 | $152.91 | 12.577% | $172.1415 | $172.14 | $172.15 | $172.10 |
| 7 purchase totals = | $829.58 | $914.0131 | $914.01 | $914.05 | $914.00 | |