| 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 | $34.57 | 8.522% | $37.5161 | $37.52 | $37.50 | $37.50 |
| Purchase #2 | $9.63 | 5.138% | $10.1248 | $10.12 | $10.10 | $10.10 |
| Purchase #3 | $202.93 | 4.825% | $212.7214 | $212.72 | $212.70 | $212.70 |
| Purchase #4 | $178.49 | 11.357% | $198.7611 | $198.76 | $198.75 | $198.80 |
| Purchase #5 | $129.70 | 11.585% | $144.7257 | $144.73 | $144.75 | $144.70 |
| Purchase #6 | $126.44 | 12.299% | $141.9909 | $141.99 | $142.00 | $142.00 |
| Purchase #7 | $63.52 | 10.535% | $70.2118 | $70.21 | $70.20 | $70.20 |
| 7 purchase totals = | $745.28 | $816.0518 | $816.05 | $816.00 | $816.00 | |