| 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 | $231.67 | 9.438% | $253.535 | $253.54 | $253.55 | $253.50 |
| Purchase #2 | $14.31 | 11.800% | $15.9986 | $16.00 | $16.00 | $16.00 |
| Purchase #3 | $206.99 | 11.156% | $230.0818 | $230.08 | $230.10 | $230.10 |
| Purchase #4 | $210.83 | 8.115% | $227.9389 | $227.94 | $227.95 | $227.90 |
| Purchase #5 | $93.48 | 8.787% | $101.6941 | $101.69 | $101.70 | $101.70 |
| Purchase #6 | $220.57 | 13.496% | $250.3381 | $250.34 | $250.35 | $250.30 |
| Purchase #7 | $131.98 | 13.632% | $149.9715 | $149.97 | $149.95 | $150.00 |
| 7 purchase totals = | $1,109.83 | $1,229.5580 | $1,229.56 | $1,229.60 | $1,229.50 | |