| 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 | $11.93 | 9.632% | $13.0791 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $56.56 | 6.192% | $60.0622 | $60.06 | $60.05 | $60.10 |
| Purchase #3 | $199.83 | 10.283% | $220.3785 | $220.38 | $220.40 | $220.40 |
| Purchase #4 | $167.96 | 10.797% | $186.0946 | $186.09 | $186.10 | $186.10 |
| Purchase #5 | $44.47 | 11.861% | $49.7446 | $49.74 | $49.75 | $49.70 |
| Purchase #6 | $80.48 | 13.694% | $91.5009 | $91.50 | $91.50 | $91.50 |
| Purchase #7 | $92.77 | 9.486% | $101.5702 | $101.57 | $101.55 | $101.60 |
| 7 purchase totals = | $654.00 | $722.4301 | $722.42 | $722.45 | $722.50 | |