| 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 | $203.78 | 9.195% | $222.5176 | $222.52 | $222.50 | $222.50 |
| Purchase #2 | $107.92 | 13.337% | $122.3133 | $122.31 | $122.30 | $122.30 |
| Purchase #3 | $119.74 | 13.485% | $135.8869 | $135.89 | $135.90 | $135.90 |
| Purchase #4 | $108.48 | 8.540% | $117.7442 | $117.74 | $117.75 | $117.70 |
| Purchase #5 | $89.37 | 13.529% | $101.4609 | $101.46 | $101.45 | $101.50 |
| Purchase #6 | $190.91 | 11.728% | $213.2999 | $213.30 | $213.30 | $213.30 |
| Purchase #7 | $177.85 | 12.631% | $200.3142 | $200.31 | $200.30 | $200.30 |
| 7 purchase totals = | $998.05 | $1,113.5370 | $1,113.53 | $1,113.50 | $1,113.50 | |