| 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 | $157.25 | 9.513% | $172.2092 | $172.21 | $172.20 | $172.20 |
| Purchase #2 | $73.94 | 10.651% | $81.8153 | $81.82 | $81.80 | $81.80 |
| Purchase #3 | $125.50 | 4.186% | $130.7534 | $130.75 | $130.75 | $130.80 |
| Purchase #4 | $127.81 | 13.310% | $144.8215 | $144.82 | $144.80 | $144.80 |
| Purchase #5 | $242.73 | 11.151% | $269.7968 | $269.80 | $269.80 | $269.80 |
| Purchase #6 | $79.26 | 3.749% | $82.2315 | $82.23 | $82.25 | $82.20 |
| Purchase #7 | $186.98 | 12.873% | $211.0499 | $211.05 | $211.05 | $211.00 |
| 7 purchase totals = | $993.47 | $1,092.6776 | $1,092.68 | $1,092.65 | $1,092.60 | |