| 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 | $100.84 | 4.326% | $105.2023 | $105.20 | $105.20 | $105.20 |
| Purchase #2 | $39.29 | 13.238% | $44.4912 | $44.49 | $44.50 | $44.50 |
| Purchase #3 | $208.48 | 11.216% | $231.8631 | $231.86 | $231.85 | $231.90 |
| Purchase #4 | $153.40 | 5.667% | $162.0932 | $162.09 | $162.10 | $162.10 |
| Purchase #5 | $7.64 | 8.414% | $8.2828 | $8.28 | $8.30 | $8.30 |
| Purchase #6 | $106.98 | 3.427% | $110.6462 | $110.65 | $110.65 | $110.60 |
| Purchase #7 | $73.40 | 5.865% | $77.7049 | $77.70 | $77.70 | $77.70 |
| 7 purchase totals = | $690.03 | $740.2837 | $740.27 | $740.30 | $740.30 | |