| 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 | $131.56 | 9.230% | $143.703 | $143.70 | $143.70 | $143.70 |
| Purchase #2 | $43.54 | 7.768% | $46.9222 | $46.92 | $46.90 | $46.90 |
| Purchase #3 | $187.52 | 3.446% | $193.9819 | $193.98 | $194.00 | $194.00 |
| Purchase #4 | $186.91 | 3.307% | $193.0911 | $193.09 | $193.10 | $193.10 |
| Purchase #5 | $246.48 | 11.502% | $274.8301 | $274.83 | $274.85 | $274.80 |
| Purchase #6 | $88.52 | 13.437% | $100.4144 | $100.41 | $100.40 | $100.40 |
| Purchase #7 | $43.84 | 5.158% | $46.1013 | $46.10 | $46.10 | $46.10 |
| 7 purchase totals = | $928.37 | $999.0440 | $999.03 | $999.05 | $999.00 | |