| 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 | $100.72 | 11.183% | $111.9835 | $111.98 | $112.00 | $112.00 |
| Purchase #2 | $52.54 | 11.550% | $58.6084 | $58.61 | $58.60 | $58.60 |
| Purchase #3 | $202.30 | 12.110% | $226.7985 | $226.80 | $226.80 | $226.80 |
| Purchase #4 | $236.82 | 11.524% | $264.1111 | $264.11 | $264.10 | $264.10 |
| Purchase #5 | $240.92 | 4.298% | $251.2747 | $251.27 | $251.25 | $251.30 |
| Purchase #6 | $80.85 | 11.392% | $90.0604 | $90.06 | $90.05 | $90.10 |
| Purchase #7 | $5.93 | 7.840% | $6.3949 | $6.39 | $6.40 | $6.40 |
| 7 purchase totals = | $920.08 | $1,009.2315 | $1,009.22 | $1,009.20 | $1,009.30 | |