| 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 | $183.57 | 3.284% | $189.5984 | $189.60 | $189.60 | $189.60 |
| Purchase #2 | $204.68 | 5.455% | $215.8453 | $215.85 | $215.85 | $215.80 |
| Purchase #3 | $177.55 | 8.391% | $192.4482 | $192.45 | $192.45 | $192.40 |
| Purchase #4 | $56.71 | 12.605% | $63.8583 | $63.86 | $63.85 | $63.90 |
| Purchase #5 | $150.35 | 9.310% | $164.3476 | $164.35 | $164.35 | $164.30 |
| Purchase #6 | $15.99 | 9.749% | $17.5489 | $17.55 | $17.55 | $17.50 |
| Purchase #7 | $200.71 | 4.456% | $209.6536 | $209.65 | $209.65 | $209.70 |
| 7 purchase totals = | $989.56 | $1,053.3003 | $1,053.31 | $1,053.30 | $1,053.20 | |