| 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 | $126.51 | 8.568% | $137.3494 | $137.35 | $137.35 | $137.30 |
| Purchase #2 | $152.68 | 11.491% | $170.2245 | $170.22 | $170.20 | $170.20 |
| Purchase #3 | $229.58 | 11.193% | $255.2769 | $255.28 | $255.30 | $255.30 |
| Purchase #4 | $37.99 | 4.447% | $39.6794 | $39.68 | $39.70 | $39.70 |
| Purchase #5 | $107.36 | 3.630% | $111.2572 | $111.26 | $111.25 | $111.30 |
| Purchase #6 | $53.78 | 5.161% | $56.5556 | $56.56 | $56.55 | $56.60 |
| Purchase #7 | $196.61 | 6.631% | $209.6472 | $209.65 | $209.65 | $209.60 |
| 7 purchase totals = | $904.51 | $979.9902 | $980.00 | $980.00 | $980.00 | |