| 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 | $207.81 | 6.220% | $220.7358 | $220.74 | $220.75 | $220.70 |
| Purchase #2 | $72.85 | 5.451% | $76.8211 | $76.82 | $76.80 | $76.80 |
| Purchase #3 | $222.41 | 5.253% | $234.0932 | $234.09 | $234.10 | $234.10 |
| Purchase #4 | $26.32 | 6.567% | $28.0484 | $28.05 | $28.05 | $28.00 |
| Purchase #5 | $133.95 | 13.112% | $151.5135 | $151.51 | $151.50 | $151.50 |
| Purchase #6 | $154.98 | 13.305% | $175.6001 | $175.60 | $175.60 | $175.60 |
| Purchase #7 | $181.68 | 11.212% | $202.05 | $202.05 | $202.05 | $202.10 |
| 7 purchase totals = | $1,000.00 | $1,088.8621 | $1,088.86 | $1,088.85 | $1,088.80 | |