| 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 | $71.32 | 7.790% | $76.8758 | $76.88 | $76.90 | $76.90 |
| Purchase #2 | $19.53 | 11.198% | $21.717 | $21.72 | $21.70 | $21.70 |
| Purchase #3 | $223.91 | 11.559% | $249.7918 | $249.79 | $249.80 | $249.80 |
| Purchase #4 | $129.99 | 6.455% | $138.3809 | $138.38 | $138.40 | $138.40 |
| Purchase #5 | $54.79 | 9.543% | $60.0186 | $60.02 | $60.00 | $60.00 |
| Purchase #6 | $121.91 | 13.536% | $138.4117 | $138.41 | $138.40 | $138.40 |
| Purchase #7 | $134.47 | 4.354% | $140.3248 | $140.32 | $140.30 | $140.30 |
| 7 purchase totals = | $755.92 | $825.5206 | $825.52 | $825.50 | $825.50 | |