| 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 | $88.40 | 3.532% | $91.5223 | $91.52 | $91.50 | $91.50 |
| Purchase #2 | $15.86 | 11.174% | $17.6322 | $17.63 | $17.65 | $17.60 |
| Purchase #3 | $233.67 | 5.481% | $246.4775 | $246.48 | $246.50 | $246.50 |
| Purchase #4 | $57.35 | 3.193% | $59.1812 | $59.18 | $59.20 | $59.20 |
| Purchase #5 | $50.92 | 11.750% | $56.9031 | $56.90 | $56.90 | $56.90 |
| Purchase #6 | $14.37 | 13.439% | $16.3012 | $16.30 | $16.30 | $16.30 |
| Purchase #7 | $143.32 | 8.843% | $155.9938 | $155.99 | $156.00 | $156.00 |
| 7 purchase totals = | $603.89 | $644.0113 | $644.00 | $644.05 | $644.00 | |