| 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 | $155.84 | 6.770% | $166.3904 | $166.39 | $166.40 | $166.40 |
| Purchase #2 | $129.81 | 10.797% | $143.8256 | $143.83 | $143.85 | $143.80 |
| Purchase #3 | $142.39 | 10.668% | $157.5802 | $157.58 | $157.60 | $157.60 |
| Purchase #4 | $214.38 | 7.873% | $231.2581 | $231.26 | $231.25 | $231.30 |
| Purchase #5 | $87.69 | 6.786% | $93.6406 | $93.64 | $93.65 | $93.60 |
| Purchase #6 | $49.75 | 9.634% | $54.5429 | $54.54 | $54.55 | $54.50 |
| Purchase #7 | $48.98 | 9.452% | $53.6096 | $53.61 | $53.60 | $53.60 |
| 7 purchase totals = | $828.84 | $900.8474 | $900.85 | $900.90 | $900.80 | |