| 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 | $142.38 | 11.475% | $158.7181 | $158.72 | $158.70 | $158.70 |
| Purchase #2 | $60.34 | 8.205% | $65.2909 | $65.29 | $65.30 | $65.30 |
| Purchase #3 | $94.64 | 13.291% | $107.2186 | $107.22 | $107.20 | $107.20 |
| Purchase #4 | $7.32 | 10.699% | $8.1032 | $8.10 | $8.10 | $8.10 |
| Purchase #5 | $41.93 | 9.500% | $45.9134 | $45.91 | $45.90 | $45.90 |
| Purchase #6 | $75.95 | 8.853% | $82.6739 | $82.67 | $82.65 | $82.70 |
| Purchase #7 | $103.50 | 4.495% | $108.1523 | $108.15 | $108.15 | $108.20 |
| 7 purchase totals = | $526.06 | $576.0704 | $576.06 | $576.00 | $576.10 | |