| 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 | $230.64 | 6.823% | $246.3766 | $246.38 | $246.40 | $246.40 |
| Purchase #2 | $67.29 | 4.600% | $70.3853 | $70.39 | $70.40 | $70.40 |
| Purchase #3 | $118.82 | 4.278% | $123.9031 | $123.90 | $123.90 | $123.90 |
| Purchase #4 | $218.64 | 10.265% | $241.0834 | $241.08 | $241.10 | $241.10 |
| Purchase #5 | $181.55 | 8.196% | $196.4298 | $196.43 | $196.45 | $196.40 |
| Purchase #6 | $215.47 | 9.279% | $235.4635 | $235.46 | $235.45 | $235.50 |
| Purchase #7 | $183.98 | 7.117% | $197.0739 | $197.07 | $197.05 | $197.10 |
| 7 purchase totals = | $1,216.39 | $1,310.7156 | $1,310.71 | $1,310.75 | $1,310.80 | |