| 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 | $207.28 | 7.503% | $222.8322 | $222.83 | $222.85 | $222.80 |
| Purchase #2 | $209.98 | 4.186% | $218.7698 | $218.77 | $218.75 | $218.80 |
| Purchase #3 | $165.92 | 8.735% | $180.4131 | $180.41 | $180.40 | $180.40 |
| Purchase #4 | $6.60 | 6.699% | $7.0421 | $7.04 | $7.05 | $7.00 |
| Purchase #5 | $99.67 | 5.483% | $105.1349 | $105.13 | $105.15 | $105.10 |
| Purchase #6 | $89.46 | 3.576% | $92.6591 | $92.66 | $92.65 | $92.70 |
| Purchase #7 | $8.97 | 10.148% | $9.8803 | $9.88 | $9.90 | $9.90 |
| 7 purchase totals = | $787.88 | $836.7315 | $836.72 | $836.75 | $836.70 | |