| 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 | $72.91 | 8.797% | $79.3239 | $79.32 | $79.30 | $79.30 |
| Purchase #2 | $170.45 | 9.701% | $186.9854 | $186.99 | $187.00 | $187.00 |
| Purchase #3 | $178.64 | 8.282% | $193.435 | $193.44 | $193.45 | $193.40 |
| Purchase #4 | $154.82 | 7.809% | $166.9099 | $166.91 | $166.90 | $166.90 |
| Purchase #5 | $138.52 | 5.793% | $146.5445 | $146.54 | $146.55 | $146.50 |
| Purchase #6 | $35.86 | 9.158% | $39.1441 | $39.14 | $39.15 | $39.10 |
| Purchase #7 | $61.60 | 9.403% | $67.3922 | $67.39 | $67.40 | $67.40 |
| 7 purchase totals = | $812.80 | $879.7350 | $879.73 | $879.75 | $879.60 | |