| 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 | $98.98 | 13.592% | $112.4334 | $112.43 | $112.45 | $112.40 |
| Purchase #2 | $21.80 | 12.284% | $24.4779 | $24.48 | $24.50 | $24.50 |
| Purchase #3 | $159.36 | 12.584% | $179.4139 | $179.41 | $179.40 | $179.40 |
| Purchase #4 | $117.72 | 3.522% | $121.8661 | $121.87 | $121.85 | $121.90 |
| Purchase #5 | $16.89 | 7.650% | $18.1821 | $18.18 | $18.20 | $18.20 |
| Purchase #6 | $55.92 | 6.131% | $59.3485 | $59.35 | $59.35 | $59.30 |
| Purchase #7 | $62.89 | 9.677% | $68.9759 | $68.98 | $69.00 | $69.00 |
| 7 purchase totals = | $533.56 | $584.6978 | $584.70 | $584.75 | $584.70 | |