| 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 | $8.33 | 3.187% | $8.5955 | $8.60 | $8.60 | $8.60 |
| Purchase #2 | $168.93 | 11.337% | $188.0816 | $188.08 | $188.10 | $188.10 |
| Purchase #3 | $80.35 | 5.331% | $84.6335 | $84.63 | $84.65 | $84.60 |
| Purchase #4 | $98.90 | 10.688% | $109.4704 | $109.47 | $109.45 | $109.50 |
| Purchase #5 | $207.67 | 7.761% | $223.7873 | $223.79 | $223.80 | $223.80 |
| Purchase #6 | $109.59 | 3.526% | $113.4541 | $113.45 | $113.45 | $113.50 |
| Purchase #7 | $123.76 | 13.492% | $140.4577 | $140.46 | $140.45 | $140.50 |
| 7 purchase totals = | $797.53 | $868.4801 | $868.48 | $868.50 | $868.60 | |