| 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 | $160.85 | 9.855% | $176.7018 | $176.70 | $176.70 | $176.70 |
| Purchase #2 | $188.47 | 6.591% | $200.8921 | $200.89 | $200.90 | $200.90 |
| Purchase #3 | $120.65 | 11.736% | $134.8095 | $134.81 | $134.80 | $134.80 |
| Purchase #4 | $21.46 | 8.250% | $23.2305 | $23.23 | $23.25 | $23.20 |
| Purchase #5 | $140.53 | 8.592% | $152.6043 | $152.60 | $152.60 | $152.60 |
| Purchase #6 | $99.89 | 13.825% | $113.6998 | $113.70 | $113.70 | $113.70 |
| Purchase #7 | $138.27 | 3.322% | $142.8633 | $142.86 | $142.85 | $142.90 |
| 7 purchase totals = | $870.12 | $944.8013 | $944.79 | $944.80 | $944.80 | |