| 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 | $38.69 | 9.115% | $42.2166 | $42.22 | $42.20 | $42.20 |
| Purchase #2 | $126.43 | 7.413% | $135.8023 | $135.80 | $135.80 | $135.80 |
| Purchase #3 | $119.57 | 6.857% | $127.7689 | $127.77 | $127.75 | $127.80 |
| Purchase #4 | $87.36 | 4.694% | $91.4607 | $91.46 | $91.45 | $91.50 |
| Purchase #5 | $207.93 | 10.535% | $229.8354 | $229.84 | $229.85 | $229.80 |
| Purchase #6 | $77.83 | 12.556% | $87.6023 | $87.60 | $87.60 | $87.60 |
| Purchase #7 | $216.50 | 5.630% | $228.689 | $228.69 | $228.70 | $228.70 |
| 7 purchase totals = | $874.31 | $943.3752 | $943.38 | $943.35 | $943.40 | |