| 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 | $191.28 | 11.355% | $212.9998 | $213.00 | $213.00 | $213.00 |
| Purchase #2 | $42.33 | 12.502% | $47.6221 | $47.62 | $47.60 | $47.60 |
| Purchase #3 | $85.67 | 4.325% | $89.3752 | $89.38 | $89.40 | $89.40 |
| Purchase #4 | $167.64 | 13.174% | $189.7249 | $189.72 | $189.70 | $189.70 |
| Purchase #5 | $133.43 | 6.405% | $141.9762 | $141.98 | $142.00 | $142.00 |
| Purchase #6 | $126.87 | 12.130% | $142.2593 | $142.26 | $142.25 | $142.30 |
| Purchase #7 | $74.37 | 8.660% | $80.8104 | $80.81 | $80.80 | $80.80 |
| 7 purchase totals = | $821.59 | $904.7679 | $904.77 | $904.75 | $904.80 | |