| 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 | $9.85 | 3.802% | $10.2245 | $10.22 | $10.20 | $10.20 |
| Purchase #2 | $122.62 | 10.860% | $135.9365 | $135.94 | $135.95 | $135.90 |
| Purchase #3 | $47.77 | 3.175% | $49.2867 | $49.29 | $49.30 | $49.30 |
| Purchase #4 | $145.39 | 6.779% | $155.246 | $155.25 | $155.25 | $155.20 |
| Purchase #5 | $244.44 | 3.504% | $253.0052 | $253.01 | $253.00 | $253.00 |
| Purchase #6 | $85.87 | 11.184% | $95.4737 | $95.47 | $95.45 | $95.50 |
| Purchase #7 | $138.80 | 13.453% | $157.4728 | $157.47 | $157.45 | $157.50 |
| 7 purchase totals = | $794.74 | $856.6454 | $856.65 | $856.60 | $856.60 | |