| 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 | $13.36 | 8.557% | $14.5032 | $14.50 | $14.50 | $14.50 |
| Purchase #2 | $127.28 | 5.544% | $134.3364 | $134.34 | $134.35 | $134.30 |
| Purchase #3 | $101.45 | 7.400% | $108.9573 | $108.96 | $108.95 | $109.00 |
| Purchase #4 | $60.94 | 8.872% | $66.3466 | $66.35 | $66.35 | $66.30 |
| Purchase #5 | $28.64 | 4.173% | $29.8351 | $29.84 | $29.85 | $29.80 |
| Purchase #6 | $162.42 | 10.421% | $179.3458 | $179.35 | $179.35 | $179.30 |
| Purchase #7 | $6.88 | 9.849% | $7.5576 | $7.56 | $7.55 | $7.60 |
| 7 purchase totals = | $500.97 | $540.8820 | $540.90 | $540.90 | $540.80 | |