| 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 | $24.77 | 13.765% | $28.1796 | $28.18 | $28.20 | $28.20 |
| Purchase #2 | $84.75 | 5.646% | $89.535 | $89.54 | $89.55 | $89.50 |
| Purchase #3 | $63.38 | 8.220% | $68.5898 | $68.59 | $68.60 | $68.60 |
| Purchase #4 | $102.60 | 3.332% | $106.0186 | $106.02 | $106.00 | $106.00 |
| Purchase #5 | $93.55 | 5.402% | $98.6036 | $98.60 | $98.60 | $98.60 |
| Purchase #6 | $230.60 | 11.370% | $256.8192 | $256.82 | $256.80 | $256.80 |
| Purchase #7 | $220.63 | 9.429% | $241.4332 | $241.43 | $241.45 | $241.40 |
| 7 purchase totals = | $820.28 | $889.1790 | $889.18 | $889.20 | $889.10 | |