| 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 | $18.76 | 12.861% | $21.1727 | $21.17 | $21.15 | $21.20 |
| Purchase #2 | $237.50 | 4.158% | $247.3753 | $247.38 | $247.40 | $247.40 |
| Purchase #3 | $204.53 | 7.687% | $220.2522 | $220.25 | $220.25 | $220.30 |
| Purchase #4 | $240.84 | 3.557% | $249.4067 | $249.41 | $249.40 | $249.40 |
| Purchase #5 | $233.51 | 11.403% | $260.1371 | $260.14 | $260.15 | $260.10 |
| Purchase #6 | $82.48 | 12.620% | $92.889 | $92.89 | $92.90 | $92.90 |
| Purchase #7 | $50.48 | 4.273% | $52.637 | $52.64 | $52.65 | $52.60 |
| 7 purchase totals = | $1,068.10 | $1,143.8700 | $1,143.88 | $1,143.90 | $1,143.90 | |