| 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 | $207.75 | 5.795% | $219.7891 | $219.79 | $219.80 | $219.80 |
| Purchase #2 | $92.55 | 7.548% | $99.5357 | $99.54 | $99.55 | $99.50 |
| Purchase #3 | $26.43 | 12.437% | $29.7171 | $29.72 | $29.70 | $29.70 |
| Purchase #4 | $18.67 | 4.378% | $19.4874 | $19.49 | $19.50 | $19.50 |
| Purchase #5 | $140.45 | 8.750% | $152.7394 | $152.74 | $152.75 | $152.70 |
| Purchase #6 | $144.62 | 9.792% | $158.7812 | $158.78 | $158.80 | $158.80 |
| Purchase #7 | $124.48 | 6.760% | $132.8948 | $132.89 | $132.90 | $132.90 |
| 7 purchase totals = | $754.95 | $812.9447 | $812.95 | $813.00 | $812.90 | |