| 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 | $179.52 | 10.815% | $198.9351 | $198.94 | $198.95 | $198.90 |
| Purchase #2 | $12.76 | 5.560% | $13.4695 | $13.47 | $13.45 | $13.50 |
| Purchase #3 | $102.57 | 10.181% | $113.0127 | $113.01 | $113.00 | $113.00 |
| Purchase #4 | $139.58 | 3.317% | $144.2099 | $144.21 | $144.20 | $144.20 |
| Purchase #5 | $131.48 | 7.645% | $141.5316 | $141.53 | $141.55 | $141.50 |
| Purchase #6 | $44.79 | 4.487% | $46.7997 | $46.80 | $46.80 | $46.80 |
| Purchase #7 | $104.75 | 3.824% | $108.7556 | $108.76 | $108.75 | $108.80 |
| 7 purchase totals = | $715.45 | $766.7141 | $766.72 | $766.70 | $766.70 | |