| 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 | $8.28 | 4.861% | $8.6825 | $8.68 | $8.70 | $8.70 |
| Purchase #2 | $217.62 | 9.647% | $238.6138 | $238.61 | $238.60 | $238.60 |
| Purchase #3 | $214.83 | 4.261% | $223.9839 | $223.98 | $224.00 | $224.00 |
| Purchase #4 | $128.87 | 5.191% | $135.5596 | $135.56 | $135.55 | $135.60 |
| Purchase #5 | $187.37 | 4.770% | $196.3075 | $196.31 | $196.30 | $196.30 |
| Purchase #6 | $246.49 | 5.324% | $259.6131 | $259.61 | $259.60 | $259.60 |
| Purchase #7 | $42.71 | 5.513% | $45.0646 | $45.06 | $45.05 | $45.10 |
| 7 purchase totals = | $1,046.17 | $1,107.8250 | $1,107.81 | $1,107.80 | $1,107.90 | |