| 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 | $166.61 | 9.483% | $182.4096 | $182.41 | $182.40 | $182.40 |
| Purchase #2 | $72.89 | 12.276% | $81.838 | $81.84 | $81.85 | $81.80 |
| Purchase #3 | $209.46 | 4.339% | $218.5485 | $218.55 | $218.55 | $218.50 |
| Purchase #4 | $184.88 | 6.337% | $196.5958 | $196.60 | $196.60 | $196.60 |
| Purchase #5 | $45.86 | 7.774% | $49.4252 | $49.43 | $49.45 | $49.40 |
| Purchase #6 | $144.79 | 9.612% | $158.7072 | $158.71 | $158.70 | $158.70 |
| Purchase #7 | $75.69 | 11.829% | $84.6434 | $84.64 | $84.65 | $84.60 |
| 7 purchase totals = | $900.18 | $972.1677 | $972.18 | $972.20 | $972.00 | |