| 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 | $7.91 | 5.211% | $8.3222 | $8.32 | $8.30 | $8.30 |
| Purchase #2 | $9.77 | 3.354% | $10.0977 | $10.10 | $10.10 | $10.10 |
| Purchase #3 | $199.26 | 6.311% | $211.8353 | $211.84 | $211.85 | $211.80 |
| Purchase #4 | $97.94 | 12.600% | $110.2804 | $110.28 | $110.30 | $110.30 |
| Purchase #5 | $189.81 | 9.443% | $207.7338 | $207.73 | $207.75 | $207.70 |
| Purchase #6 | $111.53 | 10.197% | $122.9027 | $122.90 | $122.90 | $122.90 |
| Purchase #7 | $107.58 | 7.535% | $115.6862 | $115.69 | $115.70 | $115.70 |
| 7 purchase totals = | $723.80 | $786.8583 | $786.86 | $786.90 | $786.80 | |