| 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 | $77.53 | 12.804% | $87.4569 | $87.46 | $87.45 | $87.50 |
| Purchase #2 | $92.79 | 12.632% | $104.5112 | $104.51 | $104.50 | $104.50 |
| Purchase #3 | $170.74 | 13.771% | $194.2526 | $194.25 | $194.25 | $194.30 |
| Purchase #4 | $141.43 | 9.529% | $154.9069 | $154.91 | $154.90 | $154.90 |
| Purchase #5 | $141.65 | 7.736% | $152.608 | $152.61 | $152.60 | $152.60 |
| Purchase #6 | $232.72 | 9.370% | $254.5259 | $254.53 | $254.55 | $254.50 |
| Purchase #7 | $154.88 | 12.782% | $174.6768 | $174.68 | $174.70 | $174.70 |
| 7 purchase totals = | $1,011.74 | $1,122.9383 | $1,122.95 | $1,122.95 | $1,123.00 | |