| 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 | $167.63 | 7.157% | $179.6273 | $179.63 | $179.65 | $179.60 |
| Purchase #2 | $99.99 | 10.468% | $110.457 | $110.46 | $110.45 | $110.50 |
| Purchase #3 | $221.26 | 13.232% | $250.5371 | $250.54 | $250.55 | $250.50 |
| Purchase #4 | $212.42 | 9.522% | $232.6466 | $232.65 | $232.65 | $232.60 |
| Purchase #5 | $91.83 | 9.729% | $100.7641 | $100.76 | $100.75 | $100.80 |
| Purchase #6 | $228.26 | 9.421% | $249.7644 | $249.76 | $249.75 | $249.80 |
| Purchase #7 | $111.61 | 10.356% | $123.1683 | $123.17 | $123.15 | $123.20 |
| 7 purchase totals = | $1,133.00 | $1,246.9648 | $1,246.97 | $1,246.95 | $1,247.00 | |