| 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 | $249.29 | 13.441% | $282.7971 | $282.80 | $282.80 | $282.80 |
| Purchase #2 | $187.72 | 5.415% | $197.885 | $197.89 | $197.90 | $197.90 |
| Purchase #3 | $27.64 | 9.336% | $30.2205 | $30.22 | $30.20 | $30.20 |
| Purchase #4 | $249.29 | 10.804% | $276.2233 | $276.22 | $276.20 | $276.20 |
| Purchase #5 | $120.69 | 9.842% | $132.5683 | $132.57 | $132.55 | $132.60 |
| Purchase #6 | $66.46 | 4.161% | $69.2254 | $69.23 | $69.25 | $69.20 |
| Purchase #7 | $144.46 | 9.660% | $158.4148 | $158.41 | $158.40 | $158.40 |
| 7 purchase totals = | $1,045.55 | $1,147.3344 | $1,147.34 | $1,147.30 | $1,147.30 | |