| 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 | $103.94 | 5.629% | $109.7908 | $109.79 | $109.80 | $109.80 |
| Purchase #2 | $51.47 | 8.274% | $55.7286 | $55.73 | $55.75 | $55.70 |
| Purchase #3 | $230.31 | 7.230% | $246.9614 | $246.96 | $246.95 | $247.00 |
| Purchase #4 | $40.55 | 9.582% | $44.4355 | $44.44 | $44.45 | $44.40 |
| Purchase #5 | $42.28 | 6.872% | $45.1855 | $45.19 | $45.20 | $45.20 |
| Purchase #6 | $205.58 | 8.830% | $223.7327 | $223.73 | $223.75 | $223.70 |
| Purchase #7 | $122.82 | 10.309% | $135.4815 | $135.48 | $135.50 | $135.50 |
| 7 purchase totals = | $796.95 | $861.3160 | $861.32 | $861.40 | $861.30 | |