| 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 | $34.31 | 10.392% | $37.8755 | $37.88 | $37.90 | $37.90 |
| Purchase #2 | $99.30 | 4.855% | $104.121 | $104.12 | $104.10 | $104.10 |
| Purchase #3 | $121.66 | 4.220% | $126.7941 | $126.79 | $126.80 | $126.80 |
| Purchase #4 | $119.93 | 4.518% | $125.3484 | $125.35 | $125.35 | $125.30 |
| Purchase #5 | $24.41 | 4.481% | $25.5038 | $25.50 | $25.50 | $25.50 |
| Purchase #6 | $117.37 | 10.626% | $129.8417 | $129.84 | $129.85 | $129.80 |
| Purchase #7 | $150.51 | 13.639% | $171.0381 | $171.04 | $171.05 | $171.00 |
| 7 purchase totals = | $667.49 | $720.5226 | $720.52 | $720.55 | $720.40 | |