| 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 | $69.91 | 11.308% | $77.8154 | $77.82 | $77.80 | $77.80 |
| Purchase #2 | $226.72 | 8.818% | $246.7122 | $246.71 | $246.70 | $246.70 |
| Purchase #3 | $209.95 | 7.250% | $225.1714 | $225.17 | $225.15 | $225.20 |
| Purchase #4 | $220.57 | 13.190% | $249.6632 | $249.66 | $249.65 | $249.70 |
| Purchase #5 | $141.77 | 11.259% | $157.7319 | $157.73 | $157.75 | $157.70 |
| Purchase #6 | $29.32 | 5.705% | $30.9927 | $30.99 | $31.00 | $31.00 |
| Purchase #7 | $218.33 | 7.377% | $234.4362 | $234.44 | $234.45 | $234.40 |
| 7 purchase totals = | $1,116.57 | $1,222.5230 | $1,222.52 | $1,222.50 | $1,222.50 | |