| 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 | $76.33 | 9.457% | $83.5485 | $83.55 | $83.55 | $83.50 |
| Purchase #2 | $71.50 | 13.668% | $81.2726 | $81.27 | $81.25 | $81.30 |
| Purchase #3 | $175.59 | 12.547% | $197.6213 | $197.62 | $197.60 | $197.60 |
| Purchase #4 | $196.87 | 11.186% | $218.8919 | $218.89 | $218.90 | $218.90 |
| Purchase #5 | $23.83 | 13.408% | $27.0251 | $27.03 | $27.05 | $27.00 |
| Purchase #6 | $193.64 | 8.695% | $210.477 | $210.48 | $210.50 | $210.50 |
| Purchase #7 | $17.82 | 11.533% | $19.8752 | $19.88 | $19.90 | $19.90 |
| 7 purchase totals = | $755.58 | $838.7116 | $838.72 | $838.75 | $838.70 | |