| 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 | $243.28 | 6.644% | $259.4435 | $259.44 | $259.45 | $259.40 |
| Purchase #2 | $230.71 | 4.786% | $241.7518 | $241.75 | $241.75 | $241.80 |
| Purchase #3 | $15.28 | 12.643% | $17.2119 | $17.21 | $17.20 | $17.20 |
| Purchase #4 | $189.79 | 11.235% | $211.1129 | $211.11 | $211.10 | $211.10 |
| Purchase #5 | $250.41 | 10.269% | $276.1246 | $276.12 | $276.10 | $276.10 |
| Purchase #6 | $156.66 | 12.659% | $176.4916 | $176.49 | $176.50 | $176.50 |
| Purchase #7 | $101.62 | 13.385% | $115.2218 | $115.22 | $115.20 | $115.20 |
| 7 purchase totals = | $1,187.75 | $1,297.3581 | $1,297.34 | $1,297.30 | $1,297.30 | |