| 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 | $226.85 | 9.750% | $248.9679 | $248.97 | $248.95 | $249.00 |
| Purchase #2 | $206.98 | 9.711% | $227.0798 | $227.08 | $227.10 | $227.10 |
| Purchase #3 | $28.30 | 11.442% | $31.5381 | $31.54 | $31.55 | $31.50 |
| Purchase #4 | $202.76 | 7.422% | $217.8088 | $217.81 | $217.80 | $217.80 |
| Purchase #5 | $213.58 | 6.857% | $228.2252 | $228.23 | $228.25 | $228.20 |
| Purchase #6 | $68.66 | 10.586% | $75.9283 | $75.93 | $75.95 | $75.90 |
| Purchase #7 | $155.36 | 10.397% | $171.5128 | $171.51 | $171.50 | $171.50 |
| 7 purchase totals = | $1,102.49 | $1,201.0609 | $1,201.07 | $1,201.10 | $1,201.00 | |