| 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 | $104.69 | 4.755% | $109.668 | $109.67 | $109.65 | $109.70 |
| Purchase #2 | $225.74 | 11.631% | $251.9958 | $252.00 | $252.00 | $252.00 |
| Purchase #3 | $5.54 | 5.223% | $5.8294 | $5.83 | $5.85 | $5.80 |
| Purchase #4 | $14.72 | 4.669% | $15.4073 | $15.41 | $15.40 | $15.40 |
| Purchase #5 | $123.85 | 5.374% | $130.5057 | $130.51 | $130.50 | $130.50 |
| Purchase #6 | $177.71 | 4.262% | $185.284 | $185.28 | $185.30 | $185.30 |
| Purchase #7 | $243.35 | 9.455% | $266.3587 | $266.36 | $266.35 | $266.40 |
| 7 purchase totals = | $895.60 | $965.0489 | $965.06 | $965.05 | $965.10 | |