| 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 | $226.73 | 8.215% | $245.3559 | $245.36 | $245.35 | $245.40 |
| Purchase #2 | $51.71 | 6.251% | $54.9424 | $54.94 | $54.95 | $54.90 |
| Purchase #3 | $167.38 | 8.536% | $181.6676 | $181.67 | $181.65 | $181.70 |
| Purchase #4 | $139.68 | 13.462% | $158.4837 | $158.48 | $158.50 | $158.50 |
| Purchase #5 | $83.75 | 4.602% | $87.6042 | $87.60 | $87.60 | $87.60 |
| Purchase #6 | $179.32 | 13.798% | $204.0626 | $204.06 | $204.05 | $204.10 |
| Purchase #7 | $98.87 | 6.452% | $105.2491 | $105.25 | $105.25 | $105.20 |
| 7 purchase totals = | $947.44 | $1,037.3655 | $1,037.36 | $1,037.35 | $1,037.40 | |