| 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 | $78.91 | 3.543% | $81.7058 | $81.71 | $81.70 | $81.70 |
| Purchase #2 | $111.31 | 11.350% | $123.9437 | $123.94 | $123.95 | $123.90 |
| Purchase #3 | $34.31 | 6.697% | $36.6077 | $36.61 | $36.60 | $36.60 |
| Purchase #4 | $87.45 | 7.418% | $93.937 | $93.94 | $93.95 | $93.90 |
| Purchase #5 | $57.97 | 8.521% | $62.9096 | $62.91 | $62.90 | $62.90 |
| Purchase #6 | $78.26 | 8.228% | $84.6992 | $84.70 | $84.70 | $84.70 |
| Purchase #7 | $91.67 | 9.450% | $100.3328 | $100.33 | $100.35 | $100.30 |
| 7 purchase totals = | $539.88 | $584.1358 | $584.14 | $584.15 | $584.00 | |