| 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 | $191.55 | 9.360% | $209.4791 | $209.48 | $209.50 | $209.50 |
| Purchase #2 | $42.63 | 4.106% | $44.3804 | $44.38 | $44.40 | $44.40 |
| Purchase #3 | $186.31 | 7.811% | $200.8627 | $200.86 | $200.85 | $200.90 |
| Purchase #4 | $75.74 | 7.420% | $81.3599 | $81.36 | $81.35 | $81.40 |
| Purchase #5 | $147.50 | 11.690% | $164.7428 | $164.74 | $164.75 | $164.70 |
| Purchase #6 | $30.97 | 10.336% | $34.1711 | $34.17 | $34.15 | $34.20 |
| Purchase #7 | $54.95 | 3.282% | $56.7535 | $56.75 | $56.75 | $56.80 |
| 7 purchase totals = | $729.65 | $791.7495 | $791.74 | $791.75 | $791.90 | |