| 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 | $53.30 | 9.766% | $58.5053 | $58.51 | $58.50 | $58.50 |
| Purchase #2 | $20.94 | 5.670% | $22.1273 | $22.13 | $22.15 | $22.10 |
| Purchase #3 | $247.38 | 6.594% | $263.6922 | $263.69 | $263.70 | $263.70 |
| Purchase #4 | $128.76 | 4.287% | $134.2799 | $134.28 | $134.30 | $134.30 |
| Purchase #5 | $243.29 | 10.858% | $269.7064 | $269.71 | $269.70 | $269.70 |
| Purchase #6 | $10.95 | 11.780% | $12.2399 | $12.24 | $12.25 | $12.20 |
| Purchase #7 | $155.89 | 12.840% | $175.9063 | $175.91 | $175.90 | $175.90 |
| 7 purchase totals = | $860.51 | $936.4573 | $936.47 | $936.50 | $936.40 | |