| 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 | $199.51 | 10.826% | $221.109 | $221.11 | $221.10 | $221.10 |
| Purchase #2 | $158.42 | 13.514% | $179.8289 | $179.83 | $179.85 | $179.80 |
| Purchase #3 | $149.30 | 8.851% | $162.5145 | $162.51 | $162.50 | $162.50 |
| Purchase #4 | $221.43 | 5.865% | $234.4169 | $234.42 | $234.40 | $234.40 |
| Purchase #5 | $199.70 | 4.150% | $207.9876 | $207.99 | $208.00 | $208.00 |
| Purchase #6 | $116.96 | 7.238% | $125.4256 | $125.43 | $125.45 | $125.40 |
| Purchase #7 | $239.89 | 6.743% | $256.0658 | $256.07 | $256.05 | $256.10 |
| 7 purchase totals = | $1,285.21 | $1,387.3483 | $1,387.36 | $1,387.35 | $1,387.30 | |