| 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 | $110.27 | 9.284% | $120.5075 | $120.51 | $120.50 | $120.50 |
| Purchase #2 | $90.94 | 5.477% | $95.9208 | $95.92 | $95.90 | $95.90 |
| Purchase #3 | $184.42 | 4.632% | $192.9623 | $192.96 | $192.95 | $193.00 |
| Purchase #4 | $7.53 | 3.227% | $7.773 | $7.77 | $7.75 | $7.80 |
| Purchase #5 | $198.43 | 4.666% | $207.6887 | $207.69 | $207.70 | $207.70 |
| Purchase #6 | $138.32 | 7.178% | $148.2486 | $148.25 | $148.25 | $148.20 |
| Purchase #7 | $183.33 | 10.300% | $202.213 | $202.21 | $202.20 | $202.20 |
| 7 purchase totals = | $913.24 | $975.3139 | $975.31 | $975.25 | $975.30 | |