| 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 | $198.29 | 4.776% | $207.7603 | $207.76 | $207.75 | $207.80 |
| Purchase #2 | $147.96 | 4.416% | $154.4939 | $154.49 | $154.50 | $154.50 |
| Purchase #3 | $193.77 | 6.177% | $205.7392 | $205.74 | $205.75 | $205.70 |
| Purchase #4 | $104.27 | 7.314% | $111.8963 | $111.90 | $111.90 | $111.90 |
| Purchase #5 | $200.96 | 9.566% | $220.1838 | $220.18 | $220.20 | $220.20 |
| Purchase #6 | $226.57 | 6.216% | $240.6536 | $240.65 | $240.65 | $240.70 |
| Purchase #7 | $158.82 | 6.212% | $168.6859 | $168.69 | $168.70 | $168.70 |
| 7 purchase totals = | $1,230.64 | $1,309.4130 | $1,309.41 | $1,309.45 | $1,309.50 | |