| 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 | $75.58 | 7.538% | $81.2772 | $81.28 | $81.30 | $81.30 |
| Purchase #2 | $9.67 | 8.546% | $10.4964 | $10.50 | $10.50 | $10.50 |
| Purchase #3 | $184.38 | 5.560% | $194.6315 | $194.63 | $194.65 | $194.60 |
| Purchase #4 | $53.50 | 10.138% | $58.9238 | $58.92 | $58.90 | $58.90 |
| Purchase #5 | $58.41 | 10.753% | $64.6908 | $64.69 | $64.70 | $64.70 |
| Purchase #6 | $188.38 | 11.166% | $209.4145 | $209.41 | $209.40 | $209.40 |
| Purchase #7 | $221.52 | 8.161% | $239.5982 | $239.60 | $239.60 | $239.60 |
| 7 purchase totals = | $791.44 | $859.0324 | $859.03 | $859.05 | $859.00 | |