| 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 | $214.42 | 3.768% | $222.4993 | $222.50 | $222.50 | $222.50 |
| Purchase #2 | $241.77 | 10.823% | $267.9368 | $267.94 | $267.95 | $267.90 |
| Purchase #3 | $70.42 | 8.126% | $76.1423 | $76.14 | $76.15 | $76.10 |
| Purchase #4 | $220.54 | 7.359% | $236.7695 | $236.77 | $236.75 | $236.80 |
| Purchase #5 | $219.77 | 10.465% | $242.7689 | $242.77 | $242.75 | $242.80 |
| Purchase #6 | $219.28 | 11.682% | $244.8963 | $244.90 | $244.90 | $244.90 |
| Purchase #7 | $204.60 | 8.224% | $221.4263 | $221.43 | $221.45 | $221.40 |
| 7 purchase totals = | $1,390.80 | $1,512.4394 | $1,512.45 | $1,512.45 | $1,512.40 | |