| 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 | $22.99 | 9.712% | $25.2228 | $25.22 | $25.20 | $25.20 |
| Purchase #2 | $23.60 | 7.215% | $25.3027 | $25.30 | $25.30 | $25.30 |
| Purchase #3 | $245.93 | 13.323% | $278.6953 | $278.70 | $278.70 | $278.70 |
| Purchase #4 | $123.89 | 8.504% | $134.4256 | $134.43 | $134.45 | $134.40 |
| Purchase #5 | $225.28 | 12.152% | $252.656 | $252.66 | $252.65 | $252.70 |
| Purchase #6 | $135.96 | 4.807% | $142.4956 | $142.50 | $142.50 | $142.50 |
| Purchase #7 | $25.75 | 10.321% | $28.4077 | $28.41 | $28.40 | $28.40 |
| 7 purchase totals = | $803.40 | $887.2057 | $887.22 | $887.20 | $887.20 | |