| 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 | $93.94 | 9.306% | $102.6821 | $102.68 | $102.70 | $102.70 |
| Purchase #2 | $196.34 | 6.520% | $209.1414 | $209.14 | $209.15 | $209.10 |
| Purchase #3 | $196.51 | 4.689% | $205.7244 | $205.72 | $205.70 | $205.70 |
| Purchase #4 | $183.97 | 5.854% | $194.7396 | $194.74 | $194.75 | $194.70 |
| Purchase #5 | $37.35 | 3.796% | $38.7678 | $38.77 | $38.75 | $38.80 |
| Purchase #6 | $196.34 | 12.490% | $220.8629 | $220.86 | $220.85 | $220.90 |
| Purchase #7 | $154.36 | 5.279% | $162.5087 | $162.51 | $162.50 | $162.50 |
| 7 purchase totals = | $1,058.81 | $1,134.4269 | $1,134.42 | $1,134.40 | $1,134.40 | |