| 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 | $221.51 | 3.694% | $229.6926 | $229.69 | $229.70 | $229.70 |
| Purchase #2 | $9.67 | 13.479% | $10.9734 | $10.97 | $10.95 | $11.00 |
| Purchase #3 | $237.71 | 4.590% | $248.6209 | $248.62 | $248.60 | $248.60 |
| Purchase #4 | $98.60 | 9.696% | $108.1603 | $108.16 | $108.15 | $108.20 |
| Purchase #5 | $75.39 | 9.212% | $82.3349 | $82.33 | $82.35 | $82.30 |
| Purchase #6 | $111.89 | 11.283% | $124.5145 | $124.51 | $124.50 | $124.50 |
| Purchase #7 | $225.56 | 6.138% | $239.4049 | $239.40 | $239.40 | $239.40 |
| 7 purchase totals = | $980.33 | $1,043.7015 | $1,043.68 | $1,043.65 | $1,043.70 | |