| 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 | $166.96 | 4.621% | $174.6752 | $174.68 | $174.70 | $174.70 |
| Purchase #2 | $109.79 | 11.826% | $122.7738 | $122.77 | $122.75 | $122.80 |
| Purchase #3 | $98.49 | 12.718% | $111.016 | $111.02 | $111.00 | $111.00 |
| Purchase #4 | $104.80 | 13.653% | $119.1083 | $119.11 | $119.10 | $119.10 |
| Purchase #5 | $138.99 | 4.568% | $145.3391 | $145.34 | $145.35 | $145.30 |
| Purchase #6 | $192.86 | 7.575% | $207.4691 | $207.47 | $207.45 | $207.50 |
| Purchase #7 | $38.54 | 12.653% | $43.4165 | $43.42 | $43.40 | $43.40 |
| 7 purchase totals = | $850.43 | $923.7980 | $923.81 | $923.75 | $923.80 | |