| 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 | $47.30 | 7.279% | $50.743 | $50.74 | $50.75 | $50.70 |
| Purchase #2 | $75.45 | 6.242% | $80.1596 | $80.16 | $80.15 | $80.20 |
| Purchase #3 | $188.80 | 10.650% | $208.9072 | $208.91 | $208.90 | $208.90 |
| Purchase #4 | $237.76 | 13.271% | $269.3131 | $269.31 | $269.30 | $269.30 |
| Purchase #5 | $37.95 | 10.270% | $41.8475 | $41.85 | $41.85 | $41.80 |
| Purchase #6 | $142.53 | 10.545% | $157.5598 | $157.56 | $157.55 | $157.60 |
| Purchase #7 | $157.83 | 9.775% | $173.2579 | $173.26 | $173.25 | $173.30 |
| 7 purchase totals = | $887.62 | $981.7881 | $981.79 | $981.75 | $981.80 | |