| 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 | $83.80 | 8.275% | $90.7345 | $90.73 | $90.75 | $90.70 |
| Purchase #2 | $154.36 | 6.671% | $164.6574 | $164.66 | $164.65 | $164.70 |
| Purchase #3 | $181.98 | 12.588% | $204.8876 | $204.89 | $204.90 | $204.90 |
| Purchase #4 | $20.74 | 9.158% | $22.6394 | $22.64 | $22.65 | $22.60 |
| Purchase #5 | $69.27 | 5.743% | $73.2482 | $73.25 | $73.25 | $73.20 |
| Purchase #6 | $222.72 | 9.400% | $243.6557 | $243.66 | $243.65 | $243.70 |
| Purchase #7 | $17.91 | 10.743% | $19.8341 | $19.83 | $19.85 | $19.80 |
| 7 purchase totals = | $750.78 | $819.6569 | $819.66 | $819.70 | $819.60 | |