| 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 | $218.64 | 8.725% | $237.7163 | $237.72 | $237.70 | $237.70 |
| Purchase #2 | $107.51 | 12.811% | $121.2831 | $121.28 | $121.30 | $121.30 |
| Purchase #3 | $69.45 | 8.610% | $75.4296 | $75.43 | $75.45 | $75.40 |
| Purchase #4 | $81.50 | 13.291% | $92.3322 | $92.33 | $92.35 | $92.30 |
| Purchase #5 | $183.51 | 8.159% | $198.4826 | $198.48 | $198.50 | $198.50 |
| Purchase #6 | $11.81 | 8.406% | $12.8027 | $12.80 | $12.80 | $12.80 |
| Purchase #7 | $98.85 | 3.113% | $101.9272 | $101.93 | $101.95 | $101.90 |
| 7 purchase totals = | $771.27 | $839.9737 | $839.97 | $840.05 | $839.90 | |