| 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 | $87.63 | 3.521% | $90.7155 | $90.72 | $90.70 | $90.70 |
| Purchase #2 | $74.84 | 6.177% | $79.4629 | $79.46 | $79.45 | $79.50 |
| Purchase #3 | $243.84 | 9.280% | $266.4684 | $266.47 | $266.45 | $266.50 |
| Purchase #4 | $151.87 | 8.714% | $165.104 | $165.10 | $165.10 | $165.10 |
| Purchase #5 | $225.69 | 6.350% | $240.0213 | $240.02 | $240.00 | $240.00 |
| Purchase #6 | $214.58 | 4.142% | $223.4679 | $223.47 | $223.45 | $223.50 |
| Purchase #7 | $104.94 | 13.243% | $118.8372 | $118.84 | $118.85 | $118.80 |
| 7 purchase totals = | $1,103.39 | $1,184.0772 | $1,184.08 | $1,184.00 | $1,184.10 | |