| 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 | $197.44 | 9.639% | $216.4712 | $216.47 | $216.45 | $216.50 |
| Purchase #2 | $157.65 | 5.281% | $165.9755 | $165.98 | $166.00 | $166.00 |
| Purchase #3 | $79.51 | 11.513% | $88.664 | $88.66 | $88.65 | $88.70 |
| Purchase #4 | $79.30 | 4.833% | $83.1326 | $83.13 | $83.15 | $83.10 |
| Purchase #5 | $128.35 | 12.608% | $144.5324 | $144.53 | $144.55 | $144.50 |
| Purchase #6 | $185.48 | 3.569% | $192.0998 | $192.10 | $192.10 | $192.10 |
| Purchase #7 | $177.59 | 8.606% | $192.8734 | $192.87 | $192.85 | $192.90 |
| 7 purchase totals = | $1,005.32 | $1,083.7489 | $1,083.74 | $1,083.75 | $1,083.80 | |