| 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 | $174.87 | 8.579% | $189.8721 | $189.87 | $189.85 | $189.90 |
| Purchase #2 | $174.93 | 8.816% | $190.3518 | $190.35 | $190.35 | $190.40 |
| Purchase #3 | $49.71 | 4.252% | $51.8237 | $51.82 | $51.80 | $51.80 |
| Purchase #4 | $50.92 | 3.591% | $52.7485 | $52.75 | $52.75 | $52.70 |
| Purchase #5 | $106.92 | 8.573% | $116.0863 | $116.09 | $116.10 | $116.10 |
| Purchase #6 | $62.45 | 11.517% | $69.6424 | $69.64 | $69.65 | $69.60 |
| Purchase #7 | $46.53 | 13.466% | $52.7957 | $52.80 | $52.80 | $52.80 |
| 7 purchase totals = | $666.33 | $723.3205 | $723.32 | $723.30 | $723.30 | |