| 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 | $191.52 | 3.336% | $197.9091 | $197.91 | $197.90 | $197.90 |
| Purchase #2 | $190.84 | 10.328% | $210.55 | $210.55 | $210.55 | $210.60 |
| Purchase #3 | $200.78 | 4.452% | $209.7187 | $209.72 | $209.70 | $209.70 |
| Purchase #4 | $157.84 | 3.607% | $163.5333 | $163.53 | $163.55 | $163.50 |
| Purchase #5 | $144.87 | 9.839% | $159.1238 | $159.12 | $159.10 | $159.10 |
| Purchase #6 | $73.66 | 10.866% | $81.6639 | $81.66 | $81.65 | $81.70 |
| Purchase #7 | $215.99 | 11.102% | $239.9692 | $239.97 | $239.95 | $240.00 |
| 7 purchase totals = | $1,175.50 | $1,262.4680 | $1,262.46 | $1,262.40 | $1,262.50 | |