| 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 | $216.67 | 6.328% | $230.3809 | $230.38 | $230.40 | $230.40 |
| Purchase #2 | $5.38 | 4.822% | $5.6394 | $5.64 | $5.65 | $5.60 |
| Purchase #3 | $227.55 | 5.693% | $240.5044 | $240.50 | $240.50 | $240.50 |
| Purchase #4 | $198.64 | 3.614% | $205.8188 | $205.82 | $205.80 | $205.80 |
| Purchase #5 | $138.66 | 5.363% | $146.0963 | $146.10 | $146.10 | $146.10 |
| Purchase #6 | $8.89 | 10.475% | $9.8212 | $9.82 | $9.80 | $9.80 |
| Purchase #7 | $17.72 | 11.775% | $19.8065 | $19.81 | $19.80 | $19.80 |
| 7 purchase totals = | $813.51 | $858.0675 | $858.07 | $858.05 | $858.00 | |