| 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 | $199.44 | 3.689% | $206.7973 | $206.80 | $206.80 | $206.80 |
| Purchase #2 | $99.94 | 12.828% | $112.7603 | $112.76 | $112.75 | $112.80 |
| Purchase #3 | $195.59 | 3.689% | $202.8053 | $202.81 | $202.80 | $202.80 |
| Purchase #4 | $144.61 | 9.229% | $157.9561 | $157.96 | $157.95 | $158.00 |
| Purchase #5 | $166.82 | 9.611% | $182.8531 | $182.85 | $182.85 | $182.90 |
| Purchase #6 | $197.60 | 8.333% | $214.066 | $214.07 | $214.05 | $214.10 |
| Purchase #7 | $231.65 | 4.830% | $242.8387 | $242.84 | $242.85 | $242.80 |
| 7 purchase totals = | $1,235.65 | $1,320.0768 | $1,320.09 | $1,320.05 | $1,320.20 | |