| 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 | $110.89 | 10.461% | $122.4902 | $122.49 | $122.50 | $122.50 |
| Purchase #2 | $34.56 | 12.255% | $38.7953 | $38.80 | $38.80 | $38.80 |
| Purchase #3 | $74.44 | 10.353% | $82.1468 | $82.15 | $82.15 | $82.10 |
| Purchase #4 | $80.75 | 9.670% | $88.5585 | $88.56 | $88.55 | $88.60 |
| Purchase #5 | $215.58 | 8.485% | $233.872 | $233.87 | $233.85 | $233.90 |
| Purchase #6 | $32.93 | 6.534% | $35.0816 | $35.08 | $35.10 | $35.10 |
| Purchase #7 | $8.53 | 13.245% | $9.6598 | $9.66 | $9.65 | $9.70 |
| 7 purchase totals = | $557.68 | $610.6042 | $610.61 | $610.60 | $610.70 | |