| 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 | $207.43 | 6.414% | $220.7346 | $220.73 | $220.75 | $220.70 |
| Purchase #2 | $199.50 | 10.398% | $220.244 | $220.24 | $220.25 | $220.20 |
| Purchase #3 | $181.49 | 8.190% | $196.354 | $196.35 | $196.35 | $196.40 |
| Purchase #4 | $26.59 | 12.721% | $29.9725 | $29.97 | $29.95 | $30.00 |
| Purchase #5 | $196.69 | 9.464% | $215.3047 | $215.30 | $215.30 | $215.30 |
| Purchase #6 | $141.53 | 6.121% | $150.1931 | $150.19 | $150.20 | $150.20 |
| Purchase #7 | $181.91 | 4.736% | $190.5253 | $190.53 | $190.55 | $190.50 |
| 7 purchase totals = | $1,135.14 | $1,223.3282 | $1,223.31 | $1,223.35 | $1,223.30 | |