| 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 | $249.31 | 8.136% | $269.5939 | $269.59 | $269.60 | $269.60 |
| Purchase #2 | $161.71 | 10.553% | $178.7753 | $178.78 | $178.80 | $178.80 |
| Purchase #3 | $182.97 | 6.374% | $194.6325 | $194.63 | $194.65 | $194.60 |
| Purchase #4 | $142.53 | 12.216% | $159.9415 | $159.94 | $159.95 | $159.90 |
| Purchase #5 | $104.31 | 9.692% | $114.4197 | $114.42 | $114.40 | $114.40 |
| Purchase #6 | $231.64 | 4.485% | $242.0291 | $242.03 | $242.05 | $242.00 |
| Purchase #7 | $99.26 | 13.245% | $112.407 | $112.41 | $112.40 | $112.40 |
| 7 purchase totals = | $1,171.73 | $1,271.7990 | $1,271.80 | $1,271.85 | $1,271.70 | |