| 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 | $73.35 | 3.178% | $75.6811 | $75.68 | $75.70 | $75.70 |
| Purchase #2 | $149.34 | 7.173% | $160.0522 | $160.05 | $160.05 | $160.10 |
| Purchase #3 | $150.41 | 6.390% | $160.0212 | $160.02 | $160.00 | $160.00 |
| Purchase #4 | $30.88 | 4.589% | $32.2971 | $32.30 | $32.30 | $32.30 |
| Purchase #5 | $130.34 | 11.444% | $145.2561 | $145.26 | $145.25 | $145.30 |
| Purchase #6 | $97.63 | 11.507% | $108.8643 | $108.86 | $108.85 | $108.90 |
| Purchase #7 | $195.67 | 5.241% | $205.9251 | $205.93 | $205.95 | $205.90 |
| 7 purchase totals = | $827.62 | $888.0971 | $888.10 | $888.10 | $888.20 | |