| 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 | $10.76 | 11.214% | $11.9666 | $11.97 | $11.95 | $12.00 |
| Purchase #2 | $220.93 | 4.368% | $230.5802 | $230.58 | $230.60 | $230.60 |
| Purchase #3 | $138.64 | 13.277% | $157.0472 | $157.05 | $157.05 | $157.00 |
| Purchase #4 | $215.69 | 10.641% | $238.6416 | $238.64 | $238.65 | $238.60 |
| Purchase #5 | $158.88 | 6.155% | $168.6591 | $168.66 | $168.65 | $168.70 |
| Purchase #6 | $76.36 | 5.329% | $80.4292 | $80.43 | $80.45 | $80.40 |
| Purchase #7 | $197.87 | 9.320% | $216.3115 | $216.31 | $216.30 | $216.30 |
| 7 purchase totals = | $1,019.13 | $1,103.6354 | $1,103.64 | $1,103.65 | $1,103.60 | |