| 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 | $239.60 | 7.816% | $258.3271 | $258.33 | $258.35 | $258.30 |
| Purchase #2 | $218.44 | 6.444% | $232.5163 | $232.52 | $232.50 | $232.50 |
| Purchase #3 | $235.68 | 13.196% | $266.7803 | $266.78 | $266.80 | $266.80 |
| Purchase #4 | $36.98 | 3.790% | $38.3815 | $38.38 | $38.40 | $38.40 |
| Purchase #5 | $239.36 | 3.660% | $248.1206 | $248.12 | $248.10 | $248.10 |
| Purchase #6 | $221.32 | 10.407% | $244.3528 | $244.35 | $244.35 | $244.40 |
| Purchase #7 | $15.30 | 3.104% | $15.7749 | $15.77 | $15.75 | $15.80 |
| 7 purchase totals = | $1,206.68 | $1,304.2535 | $1,304.25 | $1,304.25 | $1,304.30 | |