| 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 | $40.50 | 11.563% | $45.183 | $45.18 | $45.20 | $45.20 |
| Purchase #2 | $81.29 | 13.409% | $92.1902 | $92.19 | $92.20 | $92.20 |
| Purchase #3 | $126.79 | 7.159% | $135.8669 | $135.87 | $135.85 | $135.90 |
| Purchase #4 | $152.55 | 3.766% | $158.295 | $158.30 | $158.30 | $158.30 |
| Purchase #5 | $186.99 | 8.515% | $202.9122 | $202.91 | $202.90 | $202.90 |
| Purchase #6 | $96.56 | 4.409% | $100.8173 | $100.82 | $100.80 | $100.80 |
| Purchase #7 | $50.77 | 10.187% | $55.9419 | $55.94 | $55.95 | $55.90 |
| 7 purchase totals = | $735.45 | $791.2065 | $791.21 | $791.20 | $791.20 | |