| 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 | $30.74 | 13.311% | $34.8318 | $34.83 | $34.85 | $34.80 |
| Purchase #2 | $175.74 | 9.270% | $192.0311 | $192.03 | $192.05 | $192.00 |
| Purchase #3 | $183.94 | 3.538% | $190.4478 | $190.45 | $190.45 | $190.40 |
| Purchase #4 | $94.78 | 10.705% | $104.9262 | $104.93 | $104.95 | $104.90 |
| Purchase #5 | $39.31 | 10.228% | $43.3306 | $43.33 | $43.35 | $43.30 |
| Purchase #6 | $148.63 | 6.532% | $158.3385 | $158.34 | $158.35 | $158.30 |
| Purchase #7 | $157.52 | 8.518% | $170.9376 | $170.94 | $170.95 | $170.90 |
| 7 purchase totals = | $830.66 | $894.8436 | $894.85 | $894.95 | $894.60 | |