| 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 | $17.67 | 4.600% | $18.4828 | $18.48 | $18.50 | $18.50 |
| Purchase #2 | $184.36 | 3.197% | $190.254 | $190.25 | $190.25 | $190.30 |
| Purchase #3 | $25.31 | 5.795% | $26.7767 | $26.78 | $26.80 | $26.80 |
| Purchase #4 | $228.85 | 7.411% | $245.8101 | $245.81 | $245.80 | $245.80 |
| Purchase #5 | $117.72 | 9.841% | $129.3048 | $129.30 | $129.30 | $129.30 |
| Purchase #6 | $177.81 | 13.233% | $201.3396 | $201.34 | $201.35 | $201.30 |
| Purchase #7 | $90.85 | 4.391% | $94.8392 | $94.84 | $94.85 | $94.80 |
| 7 purchase totals = | $842.57 | $906.8072 | $906.80 | $906.85 | $906.80 | |