| 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 | $42.49 | 10.871% | $47.1091 | $47.11 | $47.10 | $47.10 |
| Purchase #2 | $175.77 | 7.791% | $189.4642 | $189.46 | $189.45 | $189.50 |
| Purchase #3 | $164.90 | 4.828% | $172.8614 | $172.86 | $172.85 | $172.90 |
| Purchase #4 | $104.90 | 3.343% | $108.4068 | $108.41 | $108.40 | $108.40 |
| Purchase #5 | $121.50 | 3.699% | $125.9943 | $125.99 | $126.00 | $126.00 |
| Purchase #6 | $5.29 | 10.573% | $5.8493 | $5.85 | $5.85 | $5.80 |
| Purchase #7 | $94.89 | 4.873% | $99.514 | $99.51 | $99.50 | $99.50 |
| 7 purchase totals = | $709.74 | $749.1991 | $749.19 | $749.15 | $749.20 | |