| 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 | $200.44 | 10.448% | $221.382 | $221.38 | $221.40 | $221.40 |
| Purchase #2 | $22.52 | 4.495% | $23.5323 | $23.53 | $23.55 | $23.50 |
| Purchase #3 | $85.54 | 9.695% | $93.8331 | $93.83 | $93.85 | $93.80 |
| Purchase #4 | $63.64 | 5.375% | $67.0607 | $67.06 | $67.05 | $67.10 |
| Purchase #5 | $159.39 | 12.802% | $179.7951 | $179.80 | $179.80 | $179.80 |
| Purchase #6 | $105.46 | 9.513% | $115.4924 | $115.49 | $115.50 | $115.50 |
| Purchase #7 | $20.90 | 9.774% | $22.9428 | $22.94 | $22.95 | $22.90 |
| 7 purchase totals = | $657.89 | $724.0384 | $724.03 | $724.10 | $724.00 | |