| 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 | $231.78 | 8.809% | $252.1975 | $252.20 | $252.20 | $252.20 |
| Purchase #2 | $204.28 | 12.163% | $229.1266 | $229.13 | $229.15 | $229.10 |
| Purchase #3 | $216.43 | 5.249% | $227.7904 | $227.79 | $227.80 | $227.80 |
| Purchase #4 | $11.36 | 8.679% | $12.3459 | $12.35 | $12.35 | $12.30 |
| Purchase #5 | $120.58 | 5.145% | $126.7838 | $126.78 | $126.80 | $126.80 |
| Purchase #6 | $212.27 | 10.755% | $235.0996 | $235.10 | $235.10 | $235.10 |
| Purchase #7 | $200.45 | 11.445% | $223.3915 | $223.39 | $223.40 | $223.40 |
| 7 purchase totals = | $1,197.15 | $1,306.7353 | $1,306.74 | $1,306.80 | $1,306.70 | |