| 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 | $181.89 | 4.639% | $190.3279 | $190.33 | $190.35 | $190.30 |
| Purchase #2 | $220.26 | 13.104% | $249.1229 | $249.12 | $249.10 | $249.10 |
| Purchase #3 | $245.39 | 11.867% | $274.5104 | $274.51 | $274.50 | $274.50 |
| Purchase #4 | $207.78 | 5.727% | $219.6796 | $219.68 | $219.70 | $219.70 |
| Purchase #5 | $158.81 | 4.851% | $166.5139 | $166.51 | $166.50 | $166.50 |
| Purchase #6 | $225.78 | 4.404% | $235.7234 | $235.72 | $235.70 | $235.70 |
| Purchase #7 | $69.71 | 5.680% | $73.6695 | $73.67 | $73.65 | $73.70 |
| 7 purchase totals = | $1,309.62 | $1,409.5476 | $1,409.54 | $1,409.50 | $1,409.50 | |