| 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 | $76.28 | 9.720% | $83.6944 | $83.69 | $83.70 | $83.70 |
| Purchase #2 | $37.33 | 3.609% | $38.6772 | $38.68 | $38.70 | $38.70 |
| Purchase #3 | $220.63 | 12.566% | $248.3544 | $248.35 | $248.35 | $248.40 |
| Purchase #4 | $49.75 | 4.855% | $52.1654 | $52.17 | $52.15 | $52.20 |
| Purchase #5 | $28.32 | 11.550% | $31.591 | $31.59 | $31.60 | $31.60 |
| Purchase #6 | $88.50 | 8.510% | $96.0314 | $96.03 | $96.05 | $96.00 |
| Purchase #7 | $67.36 | 13.851% | $76.69 | $76.69 | $76.70 | $76.70 |
| 7 purchase totals = | $568.17 | $627.2038 | $627.20 | $627.25 | $627.30 | |