| 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 | $161.41 | 6.773% | $172.3423 | $172.34 | $172.35 | $172.30 |
| Purchase #2 | $21.28 | 5.419% | $22.4332 | $22.43 | $22.45 | $22.40 |
| Purchase #3 | $193.29 | 3.160% | $199.398 | $199.40 | $199.40 | $199.40 |
| Purchase #4 | $181.86 | 4.162% | $189.429 | $189.43 | $189.45 | $189.40 |
| Purchase #5 | $121.83 | 9.366% | $133.2406 | $133.24 | $133.25 | $133.20 |
| Purchase #6 | $154.52 | 8.254% | $167.2741 | $167.27 | $167.25 | $167.30 |
| Purchase #7 | $44.83 | 9.292% | $48.9956 | $49.00 | $49.00 | $49.00 |
| 7 purchase totals = | $879.02 | $933.1128 | $933.11 | $933.15 | $933.00 | |