| 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 | $171.39 | 6.714% | $182.8971 | $182.90 | $182.90 | $182.90 |
| Purchase #2 | $88.79 | 6.418% | $94.4885 | $94.49 | $94.50 | $94.50 |
| Purchase #3 | $175.72 | 3.256% | $181.4414 | $181.44 | $181.45 | $181.40 |
| Purchase #4 | $138.62 | 13.667% | $157.5652 | $157.57 | $157.55 | $157.60 |
| Purchase #5 | $147.82 | 7.690% | $159.1874 | $159.19 | $159.20 | $159.20 |
| Purchase #6 | $118.84 | 9.513% | $130.1452 | $130.15 | $130.15 | $130.10 |
| Purchase #7 | $27.45 | 6.149% | $29.1379 | $29.14 | $29.15 | $29.10 |
| 7 purchase totals = | $868.63 | $934.8627 | $934.88 | $934.90 | $934.80 | |