| 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 | $202.88 | 4.665% | $212.3444 | $212.34 | $212.35 | $212.30 |
| Purchase #2 | $35.86 | 6.732% | $38.2741 | $38.27 | $38.25 | $38.30 |
| Purchase #3 | $35.34 | 12.160% | $39.6373 | $39.64 | $39.65 | $39.60 |
| Purchase #4 | $201.54 | 6.437% | $214.5131 | $214.51 | $214.50 | $214.50 |
| Purchase #5 | $110.93 | 10.154% | $122.1938 | $122.19 | $122.20 | $122.20 |
| Purchase #6 | $191.99 | 11.540% | $214.1456 | $214.15 | $214.15 | $214.10 |
| Purchase #7 | $127.44 | 7.687% | $137.2363 | $137.24 | $137.25 | $137.20 |
| 7 purchase totals = | $905.98 | $978.3446 | $978.34 | $978.35 | $978.20 | |