| 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 | $55.31 | 5.639% | $58.4289 | $58.43 | $58.45 | $58.40 |
| Purchase #2 | $74.35 | 8.534% | $80.695 | $80.70 | $80.70 | $80.70 |
| Purchase #3 | $226.92 | 4.630% | $237.4264 | $237.43 | $237.45 | $237.40 |
| Purchase #4 | $143.81 | 7.528% | $154.636 | $154.64 | $154.65 | $154.60 |
| Purchase #5 | $211.91 | 8.179% | $229.2421 | $229.24 | $229.25 | $229.20 |
| Purchase #6 | $79.30 | 12.511% | $89.2212 | $89.22 | $89.20 | $89.20 |
| Purchase #7 | $197.95 | 11.461% | $220.637 | $220.64 | $220.65 | $220.60 |
| 7 purchase totals = | $989.55 | $1,070.2866 | $1,070.30 | $1,070.35 | $1,070.10 | |