| 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 | $218.71 | 5.209% | $230.1026 | $230.10 | $230.10 | $230.10 |
| Purchase #2 | $72.50 | 9.836% | $79.6311 | $79.63 | $79.65 | $79.60 |
| Purchase #3 | $5.92 | 6.766% | $6.3205 | $6.32 | $6.30 | $6.30 |
| Purchase #4 | $194.60 | 6.366% | $206.9882 | $206.99 | $207.00 | $207.00 |
| Purchase #5 | $61.52 | 3.592% | $63.7298 | $63.73 | $63.75 | $63.70 |
| Purchase #6 | $205.25 | 7.226% | $220.0814 | $220.08 | $220.10 | $220.10 |
| Purchase #7 | $137.48 | 6.732% | $146.7352 | $146.74 | $146.75 | $146.70 |
| 7 purchase totals = | $895.98 | $953.5888 | $953.59 | $953.65 | $953.50 | |