| 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 | $244.46 | 7.639% | $263.1343 | $263.13 | $263.15 | $263.10 |
| Purchase #2 | $248.49 | 3.182% | $256.397 | $256.40 | $256.40 | $256.40 |
| Purchase #3 | $222.53 | 4.146% | $231.7561 | $231.76 | $231.75 | $231.80 |
| Purchase #4 | $109.98 | 9.579% | $120.515 | $120.52 | $120.50 | $120.50 |
| Purchase #5 | $205.44 | 8.871% | $223.6646 | $223.66 | $223.65 | $223.70 |
| Purchase #6 | $27.60 | 12.613% | $31.0812 | $31.08 | $31.10 | $31.10 |
| Purchase #7 | $93.63 | 7.218% | $100.3882 | $100.39 | $100.40 | $100.40 |
| 7 purchase totals = | $1,152.13 | $1,226.9364 | $1,226.94 | $1,226.95 | $1,227.00 | |