| 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 | $201.76 | 4.486% | $210.811 | $210.81 | $210.80 | $210.80 |
| Purchase #2 | $79.84 | 11.463% | $88.9921 | $88.99 | $89.00 | $89.00 |
| Purchase #3 | $249.46 | 12.301% | $280.1461 | $280.15 | $280.15 | $280.10 |
| Purchase #4 | $70.75 | 8.462% | $76.7369 | $76.74 | $76.75 | $76.70 |
| Purchase #5 | $139.53 | 4.867% | $146.3209 | $146.32 | $146.30 | $146.30 |
| Purchase #6 | $72.78 | 13.208% | $82.3928 | $82.39 | $82.40 | $82.40 |
| Purchase #7 | $79.63 | 10.596% | $88.0676 | $88.07 | $88.05 | $88.10 |
| 7 purchase totals = | $893.75 | $973.4674 | $973.47 | $973.45 | $973.40 | |