| 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 | $220.66 | 11.412% | $245.8417 | $245.84 | $245.85 | $245.80 |
| Purchase #2 | $6.32 | 7.112% | $6.7695 | $6.77 | $6.75 | $6.80 |
| Purchase #3 | $173.43 | 11.369% | $193.1473 | $193.15 | $193.15 | $193.10 |
| Purchase #4 | $7.27 | 5.311% | $7.6561 | $7.66 | $7.65 | $7.70 |
| Purchase #5 | $145.56 | 9.231% | $158.9966 | $159.00 | $159.00 | $159.00 |
| Purchase #6 | $199.64 | 11.246% | $222.0915 | $222.09 | $222.10 | $222.10 |
| Purchase #7 | $141.39 | 9.552% | $154.8956 | $154.90 | $154.90 | $154.90 |
| 7 purchase totals = | $894.27 | $989.3983 | $989.41 | $989.40 | $989.40 | |