| 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 | $36.39 | 5.323% | $38.327 | $38.33 | $38.35 | $38.30 |
| Purchase #2 | $193.80 | 10.490% | $214.1296 | $214.13 | $214.15 | $214.10 |
| Purchase #3 | $50.48 | 13.109% | $57.0974 | $57.10 | $57.10 | $57.10 |
| Purchase #4 | $238.47 | 7.736% | $256.918 | $256.92 | $256.90 | $256.90 |
| Purchase #5 | $35.44 | 8.616% | $38.4935 | $38.49 | $38.50 | $38.50 |
| Purchase #6 | $28.47 | 5.244% | $29.963 | $29.96 | $29.95 | $30.00 |
| Purchase #7 | $73.81 | 4.851% | $77.3905 | $77.39 | $77.40 | $77.40 |
| 7 purchase totals = | $656.86 | $712.3190 | $712.32 | $712.35 | $712.30 | |