| 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 | $28.75 | 11.517% | $32.0611 | $32.06 | $32.05 | $32.10 |
| Purchase #2 | $103.27 | 13.856% | $117.5791 | $117.58 | $117.60 | $117.60 |
| Purchase #3 | $182.70 | 9.234% | $199.5705 | $199.57 | $199.55 | $199.60 |
| Purchase #4 | $51.26 | 7.487% | $55.0978 | $55.10 | $55.10 | $55.10 |
| Purchase #5 | $183.68 | 6.675% | $195.9406 | $195.94 | $195.95 | $195.90 |
| Purchase #6 | $96.35 | 7.860% | $103.9231 | $103.92 | $103.90 | $103.90 |
| Purchase #7 | $211.27 | 7.611% | $227.3498 | $227.35 | $227.35 | $227.30 |
| 7 purchase totals = | $857.28 | $931.5220 | $931.52 | $931.50 | $931.50 | |