| 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 | $7.66 | 12.463% | $8.6147 | $8.61 | $8.60 | $8.60 |
| Purchase #2 | $161.78 | 13.159% | $183.0686 | $183.07 | $183.05 | $183.10 |
| Purchase #3 | $213.61 | 7.411% | $229.4406 | $229.44 | $229.45 | $229.40 |
| Purchase #4 | $93.45 | 3.106% | $96.3526 | $96.35 | $96.35 | $96.40 |
| Purchase #5 | $111.88 | 13.253% | $126.7075 | $126.71 | $126.70 | $126.70 |
| Purchase #6 | $177.76 | 3.735% | $184.3993 | $184.40 | $184.40 | $184.40 |
| Purchase #7 | $135.32 | 12.105% | $151.7005 | $151.70 | $151.70 | $151.70 |
| 7 purchase totals = | $901.46 | $980.2838 | $980.28 | $980.25 | $980.30 | |