| 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 | $222.71 | 3.735% | $231.0282 | $231.03 | $231.05 | $231.00 |
| Purchase #2 | $75.77 | 8.622% | $82.3029 | $82.30 | $82.30 | $82.30 |
| Purchase #3 | $130.76 | 4.830% | $137.0757 | $137.08 | $137.10 | $137.10 |
| Purchase #4 | $115.88 | 9.800% | $127.2362 | $127.24 | $127.25 | $127.20 |
| Purchase #5 | $66.25 | 11.848% | $74.0993 | $74.10 | $74.10 | $74.10 |
| Purchase #6 | $204.26 | 7.107% | $218.7768 | $218.78 | $218.80 | $218.80 |
| Purchase #7 | $234.56 | 13.394% | $265.977 | $265.98 | $266.00 | $266.00 |
| 7 purchase totals = | $1,050.19 | $1,136.4961 | $1,136.51 | $1,136.60 | $1,136.50 | |