| 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 | $78.44 | 7.334% | $84.1928 | $84.19 | $84.20 | $84.20 |
| Purchase #2 | $201.39 | 13.465% | $228.5072 | $228.51 | $228.50 | $228.50 |
| Purchase #3 | $156.97 | 3.663% | $162.7198 | $162.72 | $162.70 | $162.70 |
| Purchase #4 | $123.29 | 9.613% | $135.1419 | $135.14 | $135.15 | $135.10 |
| Purchase #5 | $19.31 | 6.148% | $20.4972 | $20.50 | $20.50 | $20.50 |
| Purchase #6 | $193.85 | 11.245% | $215.6484 | $215.65 | $215.65 | $215.60 |
| Purchase #7 | $74.58 | 5.565% | $78.7304 | $78.73 | $78.75 | $78.70 |
| 7 purchase totals = | $847.83 | $925.4377 | $925.44 | $925.45 | $925.30 | |