| 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 | $150.38 | 5.627% | $158.8419 | $158.84 | $158.85 | $158.80 |
| Purchase #2 | $30.61 | 9.775% | $33.6021 | $33.60 | $33.60 | $33.60 |
| Purchase #3 | $160.65 | 13.587% | $182.4775 | $182.48 | $182.50 | $182.50 |
| Purchase #4 | $208.82 | 10.449% | $230.6396 | $230.64 | $230.65 | $230.60 |
| Purchase #5 | $60.51 | 4.405% | $63.1755 | $63.18 | $63.20 | $63.20 |
| Purchase #6 | $58.48 | 3.272% | $60.3935 | $60.39 | $60.40 | $60.40 |
| Purchase #7 | $241.86 | 3.832% | $251.1281 | $251.13 | $251.15 | $251.10 |
| 7 purchase totals = | $911.31 | $980.2582 | $980.26 | $980.35 | $980.20 | |