| 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 | $171.91 | 10.188% | $189.4242 | $189.42 | $189.40 | $189.40 |
| Purchase #2 | $190.99 | 10.722% | $211.4679 | $211.47 | $211.45 | $211.50 |
| Purchase #3 | $175.35 | 4.398% | $183.0619 | $183.06 | $183.05 | $183.10 |
| Purchase #4 | $126.30 | 13.127% | $142.8794 | $142.88 | $142.90 | $142.90 |
| Purchase #5 | $144.67 | 10.215% | $159.448 | $159.45 | $159.45 | $159.40 |
| Purchase #6 | $172.74 | 8.206% | $186.915 | $186.92 | $186.90 | $186.90 |
| Purchase #7 | $210.61 | 9.848% | $231.3509 | $231.35 | $231.35 | $231.40 |
| 7 purchase totals = | $1,192.57 | $1,304.5473 | $1,304.55 | $1,304.50 | $1,304.60 | |