| 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 | $186.78 | 10.856% | $207.0568 | $207.06 | $207.05 | $207.10 |
| Purchase #2 | $227.61 | 9.669% | $249.6176 | $249.62 | $249.60 | $249.60 |
| Purchase #3 | $188.73 | 9.393% | $206.4574 | $206.46 | $206.45 | $206.50 |
| Purchase #4 | $112.45 | 6.518% | $119.7795 | $119.78 | $119.80 | $119.80 |
| Purchase #5 | $84.66 | 13.460% | $96.0552 | $96.06 | $96.05 | $96.10 |
| Purchase #6 | $182.29 | 6.252% | $193.6868 | $193.69 | $193.70 | $193.70 |
| Purchase #7 | $168.79 | 9.270% | $184.4368 | $184.44 | $184.45 | $184.40 |
| 7 purchase totals = | $1,151.31 | $1,257.0901 | $1,257.11 | $1,257.10 | $1,257.20 | |