| 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 | $193.65 | 12.602% | $218.0538 | $218.05 | $218.05 | $218.10 |
| Purchase #2 | $184.74 | 6.486% | $196.7222 | $196.72 | $196.70 | $196.70 |
| Purchase #3 | $79.27 | 10.417% | $87.5276 | $87.53 | $87.55 | $87.50 |
| Purchase #4 | $180.85 | 11.747% | $202.0944 | $202.09 | $202.10 | $202.10 |
| Purchase #5 | $109.66 | 5.106% | $115.2592 | $115.26 | $115.25 | $115.30 |
| Purchase #6 | $219.48 | 10.341% | $242.1764 | $242.18 | $242.20 | $242.20 |
| Purchase #7 | $124.53 | 3.603% | $129.0168 | $129.02 | $129.00 | $129.00 |
| 7 purchase totals = | $1,092.18 | $1,190.8504 | $1,190.85 | $1,190.85 | $1,190.90 | |