| 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 | $14.38 | 5.746% | $15.2063 | $15.21 | $15.20 | $15.20 |
| Purchase #2 | $21.78 | 3.629% | $22.5704 | $22.57 | $22.55 | $22.60 |
| Purchase #3 | $192.69 | 7.423% | $206.9934 | $206.99 | $207.00 | $207.00 |
| Purchase #4 | $135.54 | 6.785% | $144.7364 | $144.74 | $144.75 | $144.70 |
| Purchase #5 | $237.54 | 13.334% | $269.2136 | $269.21 | $269.20 | $269.20 |
| Purchase #6 | $221.80 | 9.623% | $243.1438 | $243.14 | $243.15 | $243.10 |
| Purchase #7 | $181.69 | 9.594% | $199.1213 | $199.12 | $199.10 | $199.10 |
| 7 purchase totals = | $1,005.42 | $1,100.9852 | $1,100.98 | $1,100.95 | $1,100.90 | |