| 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 | $116.49 | 3.743% | $120.8502 | $120.85 | $120.85 | $120.90 |
| Purchase #2 | $90.97 | 3.317% | $93.9875 | $93.99 | $94.00 | $94.00 |
| Purchase #3 | $18.78 | 6.767% | $20.0508 | $20.05 | $20.05 | $20.10 |
| Purchase #4 | $170.61 | 10.353% | $188.2733 | $188.27 | $188.25 | $188.30 |
| Purchase #5 | $175.30 | 7.124% | $187.7884 | $187.79 | $187.80 | $187.80 |
| Purchase #6 | $238.65 | 4.604% | $249.6374 | $249.64 | $249.65 | $249.60 |
| Purchase #7 | $38.95 | 10.618% | $43.0857 | $43.09 | $43.10 | $43.10 |
| 7 purchase totals = | $849.75 | $903.6733 | $903.68 | $903.70 | $903.80 | |