| 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 | $103.58 | 4.358% | $108.094 | $108.09 | $108.10 | $108.10 |
| Purchase #2 | $30.70 | 5.139% | $32.2777 | $32.28 | $32.30 | $32.30 |
| Purchase #3 | $231.27 | 8.787% | $251.5917 | $251.59 | $251.60 | $251.60 |
| Purchase #4 | $131.38 | 11.160% | $146.042 | $146.04 | $146.05 | $146.00 |
| Purchase #5 | $13.52 | 13.780% | $15.3831 | $15.38 | $15.40 | $15.40 |
| Purchase #6 | $56.41 | 8.687% | $61.3103 | $61.31 | $61.30 | $61.30 |
| Purchase #7 | $101.67 | 5.576% | $107.3391 | $107.34 | $107.35 | $107.30 |
| 7 purchase totals = | $668.53 | $722.0379 | $722.03 | $722.10 | $722.00 | |