| 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 | $39.73 | 3.318% | $41.0482 | $41.05 | $41.05 | $41.00 |
| Purchase #2 | $12.72 | 6.553% | $13.5535 | $13.55 | $13.55 | $13.60 |
| Purchase #3 | $199.45 | 9.560% | $218.5174 | $218.52 | $218.50 | $218.50 |
| Purchase #4 | $141.86 | 4.174% | $147.7812 | $147.78 | $147.80 | $147.80 |
| Purchase #5 | $142.47 | 11.438% | $158.7657 | $158.77 | $158.75 | $158.80 |
| Purchase #6 | $182.40 | 5.456% | $192.3517 | $192.35 | $192.35 | $192.40 |
| Purchase #7 | $98.91 | 10.166% | $108.9652 | $108.97 | $108.95 | $109.00 |
| 7 purchase totals = | $817.54 | $880.9829 | $880.99 | $880.95 | $881.10 | |