| 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 | $94.84 | 12.682% | $106.8676 | $106.87 | $106.85 | $106.90 |
| Purchase #2 | $170.69 | 13.532% | $193.7878 | $193.79 | $193.80 | $193.80 |
| Purchase #3 | $236.88 | 12.495% | $266.4782 | $266.48 | $266.50 | $266.50 |
| Purchase #4 | $127.75 | 11.131% | $141.9699 | $141.97 | $141.95 | $142.00 |
| Purchase #5 | $201.88 | 8.445% | $218.9288 | $218.93 | $218.95 | $218.90 |
| Purchase #6 | $45.96 | 10.380% | $50.7306 | $50.73 | $50.75 | $50.70 |
| Purchase #7 | $170.96 | 11.540% | $190.6888 | $190.69 | $190.70 | $190.70 |
| 7 purchase totals = | $1,048.96 | $1,169.4517 | $1,169.46 | $1,169.50 | $1,169.50 | |