| 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 | $50.44 | 6.430% | $53.6833 | $53.68 | $53.70 | $53.70 |
| Purchase #2 | $108.65 | 6.506% | $115.7188 | $115.72 | $115.70 | $115.70 |
| Purchase #3 | $23.86 | 3.560% | $24.7094 | $24.71 | $24.70 | $24.70 |
| Purchase #4 | $90.61 | 10.400% | $100.0334 | $100.03 | $100.05 | $100.00 |
| Purchase #5 | $40.72 | 8.532% | $44.1942 | $44.19 | $44.20 | $44.20 |
| Purchase #6 | $199.61 | 7.697% | $214.974 | $214.97 | $214.95 | $215.00 |
| Purchase #7 | $27.30 | 11.134% | $30.3396 | $30.34 | $30.35 | $30.30 |
| 7 purchase totals = | $541.19 | $583.6527 | $583.64 | $583.65 | $583.60 | |