| 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 | $15.72 | 6.535% | $16.7473 | $16.75 | $16.75 | $16.70 |
| Purchase #2 | $137.33 | 7.635% | $147.8151 | $147.82 | $147.80 | $147.80 |
| Purchase #3 | $108.38 | 9.756% | $118.9536 | $118.95 | $118.95 | $119.00 |
| Purchase #4 | $9.48 | 4.613% | $9.9173 | $9.92 | $9.90 | $9.90 |
| Purchase #5 | $61.62 | 12.166% | $69.1167 | $69.12 | $69.10 | $69.10 |
| Purchase #6 | $117.38 | 8.699% | $127.5909 | $127.59 | $127.60 | $127.60 |
| Purchase #7 | $19.74 | 5.117% | $20.7501 | $20.75 | $20.75 | $20.80 |
| 7 purchase totals = | $469.65 | $510.8910 | $510.90 | $510.85 | $510.90 | |