| 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 | $221.27 | 4.778% | $231.8423 | $231.84 | $231.85 | $231.80 |
| Purchase #2 | $177.39 | 10.143% | $195.3827 | $195.38 | $195.40 | $195.40 |
| Purchase #3 | $49.66 | 4.309% | $51.7998 | $51.80 | $51.80 | $51.80 |
| Purchase #4 | $70.45 | 9.112% | $76.8694 | $76.87 | $76.85 | $76.90 |
| Purchase #5 | $103.95 | 3.867% | $107.9697 | $107.97 | $107.95 | $108.00 |
| Purchase #6 | $206.63 | 10.172% | $227.6484 | $227.65 | $227.65 | $227.60 |
| Purchase #7 | $111.52 | 6.394% | $118.6506 | $118.65 | $118.65 | $118.70 |
| 7 purchase totals = | $940.87 | $1,010.1629 | $1,010.16 | $1,010.15 | $1,010.20 | |