| 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 | $76.97 | 5.269% | $81.0255 | $81.03 | $81.05 | $81.00 |
| Purchase #2 | $135.39 | 13.798% | $154.0711 | $154.07 | $154.05 | $154.10 |
| Purchase #3 | $93.69 | 8.382% | $101.5431 | $101.54 | $101.55 | $101.50 |
| Purchase #4 | $76.86 | 7.277% | $82.4531 | $82.45 | $82.45 | $82.50 |
| Purchase #5 | $46.28 | 9.114% | $50.498 | $50.50 | $50.50 | $50.50 |
| Purchase #6 | $31.75 | 3.336% | $32.8092 | $32.81 | $32.80 | $32.80 |
| Purchase #7 | $168.85 | 6.732% | $180.217 | $180.22 | $180.20 | $180.20 |
| 7 purchase totals = | $629.79 | $682.6170 | $682.62 | $682.60 | $682.60 | |