| 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 | $150.95 | 4.485% | $157.7201 | $157.72 | $157.70 | $157.70 |
| Purchase #2 | $41.93 | 6.384% | $44.6068 | $44.61 | $44.60 | $44.60 |
| Purchase #3 | $141.70 | 8.399% | $153.6014 | $153.60 | $153.60 | $153.60 |
| Purchase #4 | $235.80 | 9.342% | $257.8284 | $257.83 | $257.85 | $257.80 |
| Purchase #5 | $74.68 | 10.528% | $82.5423 | $82.54 | $82.55 | $82.50 |
| Purchase #6 | $173.76 | 12.424% | $195.3479 | $195.35 | $195.35 | $195.30 |
| Purchase #7 | $20.57 | 6.368% | $21.8799 | $21.88 | $21.90 | $21.90 |
| 7 purchase totals = | $839.39 | $913.5268 | $913.53 | $913.55 | $913.40 | |