| 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 | $170.34 | 6.206% | $180.9113 | $180.91 | $180.90 | $180.90 |
| Purchase #2 | $166.81 | 6.706% | $177.9963 | $178.00 | $178.00 | $178.00 |
| Purchase #3 | $244.83 | 5.312% | $257.8354 | $257.84 | $257.85 | $257.80 |
| Purchase #4 | $132.53 | 8.225% | $143.4306 | $143.43 | $143.45 | $143.40 |
| Purchase #5 | $188.27 | 7.230% | $201.8819 | $201.88 | $201.90 | $201.90 |
| Purchase #6 | $195.37 | 5.814% | $206.7288 | $206.73 | $206.75 | $206.70 |
| Purchase #7 | $120.59 | 3.424% | $124.719 | $124.72 | $124.70 | $124.70 |
| 7 purchase totals = | $1,218.74 | $1,293.5033 | $1,293.51 | $1,293.55 | $1,293.40 | |