| 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 | $78.55 | 3.324% | $81.161 | $81.16 | $81.15 | $81.20 |
| Purchase #2 | $160.33 | 4.716% | $167.8912 | $167.89 | $167.90 | $167.90 |
| Purchase #3 | $150.52 | 4.405% | $157.1504 | $157.15 | $157.15 | $157.20 |
| Purchase #4 | $24.28 | 13.692% | $27.6044 | $27.60 | $27.60 | $27.60 |
| Purchase #5 | $141.43 | 3.260% | $146.0406 | $146.04 | $146.05 | $146.00 |
| Purchase #6 | $76.55 | 10.421% | $84.5273 | $84.53 | $84.55 | $84.50 |
| Purchase #7 | $14.64 | 13.535% | $16.6215 | $16.62 | $16.60 | $16.60 |
| 7 purchase totals = | $646.30 | $680.9964 | $680.99 | $681.00 | $681.00 | |