| 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 | $112.68 | 7.235% | $120.8324 | $120.83 | $120.85 | $120.80 |
| Purchase #2 | $13.32 | 9.104% | $14.5327 | $14.53 | $14.55 | $14.50 |
| Purchase #3 | $107.70 | 5.624% | $113.757 | $113.76 | $113.75 | $113.80 |
| Purchase #4 | $171.40 | 5.368% | $180.6008 | $180.60 | $180.60 | $180.60 |
| Purchase #5 | $183.55 | 3.347% | $189.6934 | $189.69 | $189.70 | $189.70 |
| Purchase #6 | $131.62 | 4.636% | $137.7219 | $137.72 | $137.70 | $137.70 |
| Purchase #7 | $171.38 | 4.262% | $178.6842 | $178.68 | $178.70 | $178.70 |
| 7 purchase totals = | $891.65 | $935.8224 | $935.81 | $935.85 | $935.80 | |