| 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 | $197.73 | 9.136% | $215.7946 | $215.79 | $215.80 | $215.80 |
| Purchase #2 | $13.52 | 11.870% | $15.1248 | $15.12 | $15.10 | $15.10 |
| Purchase #3 | $118.84 | 8.128% | $128.4993 | $128.50 | $128.50 | $128.50 |
| Purchase #4 | $20.26 | 13.163% | $22.9268 | $22.93 | $22.95 | $22.90 |
| Purchase #5 | $113.91 | 13.324% | $129.0874 | $129.09 | $129.10 | $129.10 |
| Purchase #6 | $26.30 | 5.650% | $27.786 | $27.79 | $27.80 | $27.80 |
| Purchase #7 | $157.37 | 11.851% | $176.0199 | $176.02 | $176.00 | $176.00 |
| 7 purchase totals = | $647.93 | $715.2388 | $715.24 | $715.25 | $715.20 | |