| 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 | $28.75 | 3.393% | $29.7255 | $29.73 | $29.75 | $29.70 |
| Purchase #2 | $205.65 | 9.299% | $224.7734 | $224.77 | $224.75 | $224.80 |
| Purchase #3 | $188.26 | 12.446% | $211.6908 | $211.69 | $211.70 | $211.70 |
| Purchase #4 | $121.74 | 3.791% | $126.3552 | $126.36 | $126.35 | $126.40 |
| Purchase #5 | $36.85 | 13.376% | $41.7791 | $41.78 | $41.80 | $41.80 |
| Purchase #6 | $29.47 | 7.658% | $31.7268 | $31.73 | $31.75 | $31.70 |
| Purchase #7 | $136.37 | 4.546% | $142.5694 | $142.57 | $142.55 | $142.60 |
| 7 purchase totals = | $747.09 | $808.6202 | $808.63 | $808.65 | $808.70 | |