| 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 | $45.72 | 7.521% | $49.1586 | $49.16 | $49.15 | $49.20 |
| Purchase #2 | $28.35 | 9.570% | $31.0631 | $31.06 | $31.05 | $31.10 |
| Purchase #3 | $58.29 | 6.636% | $62.1581 | $62.16 | $62.15 | $62.20 |
| Purchase #4 | $30.58 | 11.665% | $34.1472 | $34.15 | $34.15 | $34.10 |
| Purchase #5 | $239.30 | 4.726% | $250.6093 | $250.61 | $250.60 | $250.60 |
| Purchase #6 | $224.60 | 3.323% | $232.0635 | $232.06 | $232.05 | $232.10 |
| Purchase #7 | $222.90 | 7.716% | $240.099 | $240.10 | $240.10 | $240.10 |
| 7 purchase totals = | $849.74 | $899.2988 | $899.30 | $899.25 | $899.40 | |