| 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 | $201.56 | 13.150% | $228.0651 | $228.07 | $228.05 | $228.10 |
| Purchase #2 | $188.78 | 9.530% | $206.7707 | $206.77 | $206.75 | $206.80 |
| Purchase #3 | $167.85 | 11.274% | $186.7734 | $186.77 | $186.75 | $186.80 |
| Purchase #4 | $168.44 | 12.676% | $189.7915 | $189.79 | $189.80 | $189.80 |
| Purchase #5 | $25.54 | 13.702% | $29.0395 | $29.04 | $29.05 | $29.00 |
| Purchase #6 | $11.97 | 10.174% | $13.1878 | $13.19 | $13.20 | $13.20 |
| Purchase #7 | $146.28 | 10.532% | $161.6862 | $161.69 | $161.70 | $161.70 |
| 7 purchase totals = | $910.42 | $1,015.3142 | $1,015.32 | $1,015.30 | $1,015.40 | |