| 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 | $74.72 | 9.157% | $81.5621 | $81.56 | $81.55 | $81.60 |
| Purchase #2 | $157.68 | 3.201% | $162.7273 | $162.73 | $162.75 | $162.70 |
| Purchase #3 | $72.78 | 13.275% | $82.4415 | $82.44 | $82.45 | $82.40 |
| Purchase #4 | $175.80 | 6.743% | $187.6542 | $187.65 | $187.65 | $187.70 |
| Purchase #5 | $64.35 | 5.602% | $67.9549 | $67.95 | $67.95 | $68.00 |
| Purchase #6 | $53.79 | 7.143% | $57.6322 | $57.63 | $57.65 | $57.60 |
| Purchase #7 | $8.82 | 11.265% | $9.8136 | $9.81 | $9.80 | $9.80 |
| 7 purchase totals = | $607.94 | $649.7858 | $649.77 | $649.80 | $649.80 | |