| 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 | $74.62 | 12.319% | $83.8124 | $83.81 | $83.80 | $83.80 |
| Purchase #2 | $28.49 | 7.684% | $30.6792 | $30.68 | $30.70 | $30.70 |
| Purchase #3 | $239.79 | 12.851% | $270.6054 | $270.61 | $270.60 | $270.60 |
| Purchase #4 | $126.40 | 9.822% | $138.815 | $138.82 | $138.80 | $138.80 |
| Purchase #5 | $218.74 | 3.594% | $226.6015 | $226.60 | $226.60 | $226.60 |
| Purchase #6 | $142.39 | 12.591% | $160.3183 | $160.32 | $160.30 | $160.30 |
| Purchase #7 | $204.97 | 12.102% | $229.7755 | $229.78 | $229.80 | $229.80 |
| 7 purchase totals = | $1,035.40 | $1,140.6073 | $1,140.62 | $1,140.60 | $1,140.60 | |