| 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 | $212.32 | 10.378% | $234.3546 | $234.35 | $234.35 | $234.40 |
| Purchase #2 | $104.55 | 4.403% | $109.1533 | $109.15 | $109.15 | $109.20 |
| Purchase #3 | $126.68 | 12.187% | $142.1185 | $142.12 | $142.10 | $142.10 |
| Purchase #4 | $56.38 | 9.302% | $61.6245 | $61.62 | $61.60 | $61.60 |
| Purchase #5 | $110.45 | 8.506% | $119.8449 | $119.84 | $119.85 | $119.80 |
| Purchase #6 | $160.98 | 10.668% | $178.1533 | $178.15 | $178.15 | $178.20 |
| Purchase #7 | $221.59 | 9.531% | $242.7097 | $242.71 | $242.70 | $242.70 |
| 7 purchase totals = | $992.95 | $1,087.9588 | $1,087.94 | $1,087.90 | $1,088.00 | |