| 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 | $203.29 | 8.466% | $220.5005 | $220.50 | $220.50 | $220.50 |
| Purchase #2 | $109.57 | 5.333% | $115.4134 | $115.41 | $115.40 | $115.40 |
| Purchase #3 | $218.97 | 7.847% | $236.1526 | $236.15 | $236.15 | $236.20 |
| Purchase #4 | $172.96 | 3.362% | $178.7749 | $178.77 | $178.75 | $178.80 |
| Purchase #5 | $219.71 | 4.419% | $229.419 | $229.42 | $229.40 | $229.40 |
| Purchase #6 | $248.30 | 11.180% | $276.0599 | $276.06 | $276.05 | $276.10 |
| Purchase #7 | $55.55 | 4.197% | $57.8814 | $57.88 | $57.90 | $57.90 |
| 7 purchase totals = | $1,228.35 | $1,314.2017 | $1,314.19 | $1,314.15 | $1,314.30 | |