| 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 | $193.70 | 9.667% | $212.425 | $212.43 | $212.45 | $212.40 |
| Purchase #2 | $30.32 | 5.516% | $31.9925 | $31.99 | $32.00 | $32.00 |
| Purchase #3 | $49.95 | 4.846% | $52.3706 | $52.37 | $52.35 | $52.40 |
| Purchase #4 | $223.79 | 10.291% | $246.8202 | $246.82 | $246.80 | $246.80 |
| Purchase #5 | $108.63 | 3.845% | $112.8068 | $112.81 | $112.80 | $112.80 |
| Purchase #6 | $150.80 | 4.835% | $158.0912 | $158.09 | $158.10 | $158.10 |
| Purchase #7 | $178.57 | 3.633% | $185.0574 | $185.06 | $185.05 | $185.10 |
| 7 purchase totals = | $935.76 | $999.5637 | $999.57 | $999.55 | $999.60 | |