| 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 | $28.60 | 11.654% | $31.933 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $33.26 | 3.136% | $34.303 | $34.30 | $34.30 | $34.30 |
| Purchase #3 | $190.25 | 8.456% | $206.3375 | $206.34 | $206.35 | $206.30 |
| Purchase #4 | $40.98 | 5.690% | $43.3118 | $43.31 | $43.30 | $43.30 |
| Purchase #5 | $97.41 | 5.732% | $102.9935 | $102.99 | $103.00 | $103.00 |
| Purchase #6 | $171.56 | 11.143% | $190.6769 | $190.68 | $190.70 | $190.70 |
| Purchase #7 | $189.75 | 4.285% | $197.8808 | $197.88 | $197.90 | $197.90 |
| 7 purchase totals = | $751.81 | $807.4365 | $807.43 | $807.50 | $807.40 | |