| 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 | $187.99 | 6.826% | $200.8222 | $200.82 | $200.80 | $200.80 |
| Purchase #2 | $242.70 | 9.369% | $265.4386 | $265.44 | $265.45 | $265.40 |
| Purchase #3 | $184.49 | 4.243% | $192.3179 | $192.32 | $192.30 | $192.30 |
| Purchase #4 | $207.62 | 6.663% | $221.4537 | $221.45 | $221.45 | $221.50 |
| Purchase #5 | $138.45 | 11.669% | $154.6057 | $154.61 | $154.60 | $154.60 |
| Purchase #6 | $27.33 | 13.108% | $30.9124 | $30.91 | $30.90 | $30.90 |
| Purchase #7 | $151.88 | 4.128% | $158.1496 | $158.15 | $158.15 | $158.10 |
| 7 purchase totals = | $1,140.46 | $1,223.7001 | $1,223.70 | $1,223.65 | $1,223.60 | |