| 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 | $199.45 | 7.868% | $215.1427 | $215.14 | $215.15 | $215.10 |
| Purchase #2 | $221.74 | 12.451% | $249.3488 | $249.35 | $249.35 | $249.30 |
| Purchase #3 | $89.77 | 4.249% | $93.5843 | $93.58 | $93.60 | $93.60 |
| Purchase #4 | $96.62 | 4.687% | $101.1486 | $101.15 | $101.15 | $101.10 |
| Purchase #5 | $15.79 | 5.783% | $16.7031 | $16.70 | $16.70 | $16.70 |
| Purchase #6 | $182.86 | 6.821% | $195.3329 | $195.33 | $195.35 | $195.30 |
| Purchase #7 | $155.87 | 12.494% | $175.3444 | $175.34 | $175.35 | $175.30 |
| 7 purchase totals = | $962.10 | $1,046.6048 | $1,046.59 | $1,046.65 | $1,046.40 | |