| 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 | $6.45 | 5.653% | $6.8146 | $6.81 | $6.80 | $6.80 |
| Purchase #2 | $195.65 | 8.585% | $212.4466 | $212.45 | $212.45 | $212.40 |
| Purchase #3 | $237.83 | 3.670% | $246.5584 | $246.56 | $246.55 | $246.60 |
| Purchase #4 | $136.52 | 13.731% | $155.2656 | $155.27 | $155.25 | $155.30 |
| Purchase #5 | $105.76 | 4.788% | $110.8238 | $110.82 | $110.80 | $110.80 |
| Purchase #6 | $220.36 | 7.508% | $236.9046 | $236.90 | $236.90 | $236.90 |
| Purchase #7 | $83.78 | 5.203% | $88.1391 | $88.14 | $88.15 | $88.10 |
| 7 purchase totals = | $986.35 | $1,056.9527 | $1,056.95 | $1,056.90 | $1,056.90 | |