| 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 | $152.65 | 4.254% | $159.1437 | $159.14 | $159.15 | $159.10 |
| Purchase #2 | $30.42 | 12.676% | $34.276 | $34.28 | $34.30 | $34.30 |
| Purchase #3 | $22.48 | 4.656% | $23.5267 | $23.53 | $23.55 | $23.50 |
| Purchase #4 | $178.86 | 4.321% | $186.5885 | $186.59 | $186.60 | $186.60 |
| Purchase #5 | $19.36 | 10.389% | $21.3713 | $21.37 | $21.35 | $21.40 |
| Purchase #6 | $12.45 | 9.186% | $13.5937 | $13.59 | $13.60 | $13.60 |
| Purchase #7 | $83.33 | 10.324% | $91.933 | $91.93 | $91.95 | $91.90 |
| 7 purchase totals = | $499.55 | $530.4329 | $530.43 | $530.50 | $530.40 | |