| 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 | $181.31 | 4.319% | $189.1408 | $189.14 | $189.15 | $189.10 |
| Purchase #2 | $246.49 | 12.351% | $276.934 | $276.93 | $276.95 | $276.90 |
| Purchase #3 | $28.37 | 9.405% | $31.0382 | $31.04 | $31.05 | $31.00 |
| Purchase #4 | $99.99 | 3.421% | $103.4107 | $103.41 | $103.40 | $103.40 |
| Purchase #5 | $6.31 | 3.854% | $6.5532 | $6.55 | $6.55 | $6.60 |
| Purchase #6 | $226.96 | 3.697% | $235.3507 | $235.35 | $235.35 | $235.40 |
| Purchase #7 | $16.77 | 8.754% | $18.238 | $18.24 | $18.25 | $18.20 |
| 7 purchase totals = | $806.20 | $860.6656 | $860.66 | $860.70 | $860.60 | |