| 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 | $71.79 | 10.680% | $79.4572 | $79.46 | $79.45 | $79.50 |
| Purchase #2 | $60.47 | 13.648% | $68.7229 | $68.72 | $68.70 | $68.70 |
| Purchase #3 | $180.80 | 13.575% | $205.3436 | $205.34 | $205.35 | $205.30 |
| Purchase #4 | $40.36 | 13.602% | $45.8498 | $45.85 | $45.85 | $45.80 |
| Purchase #5 | $194.82 | 4.757% | $204.0876 | $204.09 | $204.10 | $204.10 |
| Purchase #6 | $233.77 | 5.103% | $245.6993 | $245.70 | $245.70 | $245.70 |
| Purchase #7 | $142.42 | 3.874% | $147.9374 | $147.94 | $147.95 | $147.90 |
| 7 purchase totals = | $924.43 | $997.0978 | $997.10 | $997.10 | $997.00 | |