| 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 | $24.70 | 12.496% | $27.7865 | $27.79 | $27.80 | $27.80 |
| Purchase #2 | $39.41 | 6.146% | $41.8321 | $41.83 | $41.85 | $41.80 |
| Purchase #3 | $235.77 | 13.691% | $268.0493 | $268.05 | $268.05 | $268.00 |
| Purchase #4 | $28.55 | 9.514% | $31.2662 | $31.27 | $31.25 | $31.30 |
| Purchase #5 | $29.64 | 9.595% | $32.484 | $32.48 | $32.50 | $32.50 |
| Purchase #6 | $160.31 | 13.103% | $181.3154 | $181.32 | $181.30 | $181.30 |
| Purchase #7 | $240.94 | 8.143% | $260.5597 | $260.56 | $260.55 | $260.60 |
| 7 purchase totals = | $759.32 | $843.2932 | $843.30 | $843.30 | $843.30 | |