| 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 | $90.87 | 7.628% | $97.8016 | $97.80 | $97.80 | $97.80 |
| Purchase #2 | $69.70 | 6.506% | $74.2347 | $74.23 | $74.25 | $74.20 |
| Purchase #3 | $163.66 | 11.408% | $182.3303 | $182.33 | $182.35 | $182.30 |
| Purchase #4 | $245.61 | 11.724% | $274.4053 | $274.41 | $274.40 | $274.40 |
| Purchase #5 | $171.76 | 11.187% | $190.9748 | $190.97 | $190.95 | $191.00 |
| Purchase #6 | $157.44 | 3.262% | $162.5757 | $162.58 | $162.60 | $162.60 |
| Purchase #7 | $218.33 | 9.187% | $238.388 | $238.39 | $238.40 | $238.40 |
| 7 purchase totals = | $1,117.37 | $1,220.7104 | $1,220.71 | $1,220.75 | $1,220.70 | |