| 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 | $6.97 | 3.718% | $7.2291 | $7.23 | $7.25 | $7.20 |
| Purchase #2 | $94.86 | 11.520% | $105.7879 | $105.79 | $105.80 | $105.80 |
| Purchase #3 | $104.94 | 5.367% | $110.5721 | $110.57 | $110.55 | $110.60 |
| Purchase #4 | $168.83 | 12.324% | $189.6366 | $189.64 | $189.65 | $189.60 |
| Purchase #5 | $221.56 | 3.384% | $229.0576 | $229.06 | $229.05 | $229.10 |
| Purchase #6 | $174.82 | 10.506% | $193.1866 | $193.19 | $193.20 | $193.20 |
| Purchase #7 | $154.95 | 13.561% | $175.9628 | $175.96 | $175.95 | $176.00 |
| 7 purchase totals = | $926.93 | $1,011.4327 | $1,011.44 | $1,011.45 | $1,011.50 | |