| 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 | $164.35 | 8.818% | $178.8424 | $178.84 | $178.85 | $178.80 |
| Purchase #2 | $164.39 | 4.694% | $172.1065 | $172.11 | $172.10 | $172.10 |
| Purchase #3 | $11.76 | 5.223% | $12.3742 | $12.37 | $12.35 | $12.40 |
| Purchase #4 | $171.78 | 7.696% | $185.0002 | $185.00 | $185.00 | $185.00 |
| Purchase #5 | $78.92 | 12.309% | $88.6343 | $88.63 | $88.65 | $88.60 |
| Purchase #6 | $202.51 | 12.499% | $227.8217 | $227.82 | $227.80 | $227.80 |
| Purchase #7 | $88.86 | 5.632% | $93.8646 | $93.86 | $93.85 | $93.90 |
| 7 purchase totals = | $882.57 | $958.6439 | $958.63 | $958.60 | $958.60 | |