| 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 | $220.74 | 4.557% | $230.7991 | $230.80 | $230.80 | $230.80 |
| Purchase #2 | $113.41 | 11.364% | $126.2979 | $126.30 | $126.30 | $126.30 |
| Purchase #3 | $158.45 | 11.726% | $177.0298 | $177.03 | $177.05 | $177.00 |
| Purchase #4 | $124.41 | 9.414% | $136.122 | $136.12 | $136.10 | $136.10 |
| Purchase #5 | $181.95 | 9.495% | $199.2262 | $199.23 | $199.25 | $199.20 |
| Purchase #6 | $55.25 | 9.239% | $60.3545 | $60.35 | $60.35 | $60.40 |
| Purchase #7 | $247.58 | 13.185% | $280.2234 | $280.22 | $280.20 | $280.20 |
| 7 purchase totals = | $1,101.79 | $1,210.0529 | $1,210.05 | $1,210.05 | $1,210.00 | |