| 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 | $7.62 | 13.412% | $8.642 | $8.64 | $8.65 | $8.60 |
| Purchase #2 | $178.72 | 10.563% | $197.5982 | $197.60 | $197.60 | $197.60 |
| Purchase #3 | $215.55 | 12.159% | $241.7587 | $241.76 | $241.75 | $241.80 |
| Purchase #4 | $169.49 | 4.817% | $177.6543 | $177.65 | $177.65 | $177.70 |
| Purchase #5 | $156.80 | 11.835% | $175.3573 | $175.36 | $175.35 | $175.40 |
| Purchase #6 | $133.71 | 4.628% | $139.8981 | $139.90 | $139.90 | $139.90 |
| Purchase #7 | $33.28 | 12.393% | $37.4044 | $37.40 | $37.40 | $37.40 |
| 7 purchase totals = | $895.17 | $978.3130 | $978.31 | $978.30 | $978.40 | |