| 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 | $28.60 | 11.545% | $31.9019 | $31.90 | $31.90 | $31.90 |
| Purchase #2 | $192.49 | 10.129% | $211.9873 | $211.99 | $212.00 | $212.00 |
| Purchase #3 | $186.84 | 13.772% | $212.5716 | $212.57 | $212.55 | $212.60 |
| Purchase #4 | $243.32 | 13.330% | $275.7546 | $275.75 | $275.75 | $275.80 |
| Purchase #5 | $193.96 | 10.332% | $213.9999 | $214.00 | $214.00 | $214.00 |
| Purchase #6 | $167.59 | 5.650% | $177.0588 | $177.06 | $177.05 | $177.10 |
| Purchase #7 | $55.28 | 12.807% | $62.3597 | $62.36 | $62.35 | $62.40 |
| 7 purchase totals = | $1,068.08 | $1,185.6338 | $1,185.63 | $1,185.60 | $1,185.80 | |