| 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 | $62.89 | 7.175% | $67.4024 | $67.40 | $67.40 | $67.40 |
| Purchase #2 | $46.79 | 7.247% | $50.1809 | $50.18 | $50.20 | $50.20 |
| Purchase #3 | $194.43 | 11.222% | $216.2489 | $216.25 | $216.25 | $216.20 |
| Purchase #4 | $133.65 | 8.846% | $145.4727 | $145.47 | $145.45 | $145.50 |
| Purchase #5 | $9.54 | 4.505% | $9.9698 | $9.97 | $9.95 | $10.00 |
| Purchase #6 | $118.25 | 8.396% | $128.1783 | $128.18 | $128.20 | $128.20 |
| Purchase #7 | $10.73 | 12.750% | $12.0981 | $12.10 | $12.10 | $12.10 |
| 7 purchase totals = | $576.28 | $629.5511 | $629.55 | $629.55 | $629.60 | |