| 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 | $189.63 | 3.672% | $196.5932 | $196.59 | $196.60 | $196.60 |
| Purchase #2 | $157.58 | 4.120% | $164.0723 | $164.07 | $164.05 | $164.10 |
| Purchase #3 | $118.88 | 9.125% | $129.7278 | $129.73 | $129.75 | $129.70 |
| Purchase #4 | $76.48 | 8.188% | $82.7422 | $82.74 | $82.75 | $82.70 |
| Purchase #5 | $117.68 | 13.576% | $133.6562 | $133.66 | $133.65 | $133.70 |
| Purchase #6 | $114.93 | 10.334% | $126.8069 | $126.81 | $126.80 | $126.80 |
| Purchase #7 | $99.31 | 4.567% | $103.8455 | $103.85 | $103.85 | $103.80 |
| 7 purchase totals = | $874.49 | $937.4441 | $937.45 | $937.45 | $937.40 | |