| 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 | $159.45 | 12.720% | $179.732 | $179.73 | $179.75 | $179.70 |
| Purchase #2 | $215.83 | 13.296% | $244.5268 | $244.53 | $244.55 | $244.50 |
| Purchase #3 | $144.92 | 7.255% | $155.4339 | $155.43 | $155.45 | $155.40 |
| Purchase #4 | $59.63 | 7.150% | $63.8935 | $63.89 | $63.90 | $63.90 |
| Purchase #5 | $171.93 | 8.618% | $186.7469 | $186.75 | $186.75 | $186.70 |
| Purchase #6 | $109.73 | 4.685% | $114.8709 | $114.87 | $114.85 | $114.90 |
| Purchase #7 | $196.74 | 12.400% | $221.1358 | $221.14 | $221.15 | $221.10 |
| 7 purchase totals = | $1,058.23 | $1,166.3398 | $1,166.34 | $1,166.40 | $1,166.20 | |