| 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 | $86.67 | 3.107% | $89.3628 | $89.36 | $89.35 | $89.40 |
| Purchase #2 | $242.41 | 6.694% | $258.6369 | $258.64 | $258.65 | $258.60 |
| Purchase #3 | $120.73 | 12.328% | $135.6136 | $135.61 | $135.60 | $135.60 |
| Purchase #4 | $155.61 | 11.784% | $173.9471 | $173.95 | $173.95 | $173.90 |
| Purchase #5 | $120.95 | 4.119% | $125.9319 | $125.93 | $125.95 | $125.90 |
| Purchase #6 | $19.70 | 7.821% | $21.2407 | $21.24 | $21.25 | $21.20 |
| Purchase #7 | $211.25 | 10.409% | $233.239 | $233.24 | $233.25 | $233.20 |
| 7 purchase totals = | $957.32 | $1,037.9720 | $1,037.97 | $1,038.00 | $1,037.80 | |