| 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 | $210.36 | 8.534% | $228.3121 | $228.31 | $228.30 | $228.30 |
| Purchase #2 | $160.52 | 3.528% | $166.1831 | $166.18 | $166.20 | $166.20 |
| Purchase #3 | $142.78 | 13.693% | $162.3309 | $162.33 | $162.35 | $162.30 |
| Purchase #4 | $241.60 | 10.366% | $266.6443 | $266.64 | $266.65 | $266.60 |
| Purchase #5 | $65.89 | 12.820% | $74.3371 | $74.34 | $74.35 | $74.30 |
| Purchase #6 | $19.34 | 6.146% | $20.5286 | $20.53 | $20.55 | $20.50 |
| Purchase #7 | $216.94 | 12.754% | $244.6085 | $244.61 | $244.60 | $244.60 |
| 7 purchase totals = | $1,057.43 | $1,162.9446 | $1,162.94 | $1,163.00 | $1,162.80 | |