| 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 | $86.86 | 3.648% | $90.0287 | $90.03 | $90.05 | $90.00 |
| Purchase #2 | $32.90 | 6.582% | $35.0655 | $35.07 | $35.05 | $35.10 |
| Purchase #3 | $237.53 | 7.550% | $255.4635 | $255.46 | $255.45 | $255.50 |
| Purchase #4 | $173.69 | 7.279% | $186.3329 | $186.33 | $186.35 | $186.30 |
| Purchase #5 | $215.95 | 8.852% | $235.0659 | $235.07 | $235.05 | $235.10 |
| Purchase #6 | $233.68 | 4.426% | $244.0227 | $244.02 | $244.00 | $244.00 |
| Purchase #7 | $242.64 | 10.260% | $267.5349 | $267.53 | $267.55 | $267.50 |
| 7 purchase totals = | $1,223.25 | $1,313.5141 | $1,313.51 | $1,313.50 | $1,313.50 | |