| 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 | $171.37 | 10.189% | $188.8309 | $188.83 | $188.85 | $188.80 |
| Purchase #2 | $11.39 | 7.616% | $12.2575 | $12.26 | $12.25 | $12.30 |
| Purchase #3 | $93.48 | 8.665% | $101.58 | $101.58 | $101.60 | $101.60 |
| Purchase #4 | $153.70 | 3.400% | $158.9258 | $158.93 | $158.95 | $158.90 |
| Purchase #5 | $102.97 | 4.322% | $107.4204 | $107.42 | $107.40 | $107.40 |
| Purchase #6 | $181.35 | 10.126% | $199.7135 | $199.71 | $199.70 | $199.70 |
| Purchase #7 | $5.50 | 12.786% | $6.2032 | $6.20 | $6.20 | $6.20 |
| 7 purchase totals = | $719.76 | $774.9313 | $774.93 | $774.95 | $774.90 | |