| 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 | $66.72 | 4.654% | $69.8251 | $69.83 | $69.85 | $69.80 |
| Purchase #2 | $202.32 | 13.518% | $229.6696 | $229.67 | $229.65 | $229.70 |
| Purchase #3 | $183.88 | 9.562% | $201.4626 | $201.46 | $201.45 | $201.50 |
| Purchase #4 | $221.40 | 13.785% | $251.92 | $251.92 | $251.90 | $251.90 |
| Purchase #5 | $209.65 | 10.283% | $231.2083 | $231.21 | $231.20 | $231.20 |
| Purchase #6 | $16.34 | 7.693% | $17.597 | $17.60 | $17.60 | $17.60 |
| Purchase #7 | $202.70 | 12.624% | $228.2888 | $228.29 | $228.30 | $228.30 |
| 7 purchase totals = | $1,103.01 | $1,229.9714 | $1,229.98 | $1,229.95 | $1,230.00 | |