| 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 | $205.61 | 12.212% | $230.7191 | $230.72 | $230.70 | $230.70 |
| Purchase #2 | $137.70 | 11.802% | $153.9514 | $153.95 | $153.95 | $154.00 |
| Purchase #3 | $177.44 | 12.232% | $199.1445 | $199.14 | $199.15 | $199.10 |
| Purchase #4 | $198.39 | 12.365% | $222.9209 | $222.92 | $222.90 | $222.90 |
| Purchase #5 | $52.28 | 12.544% | $58.838 | $58.84 | $58.85 | $58.80 |
| Purchase #6 | $121.69 | 10.561% | $134.5417 | $134.54 | $134.55 | $134.50 |
| Purchase #7 | $83.83 | 6.325% | $89.1322 | $89.13 | $89.15 | $89.10 |
| 7 purchase totals = | $976.94 | $1,089.2478 | $1,089.24 | $1,089.25 | $1,089.10 | |