| 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 | $172.79 | 4.561% | $180.671 | $180.67 | $180.65 | $180.70 |
| Purchase #2 | $192.66 | 8.871% | $209.7509 | $209.75 | $209.75 | $209.80 |
| Purchase #3 | $92.31 | 3.192% | $95.2565 | $95.26 | $95.25 | $95.30 |
| Purchase #4 | $227.79 | 9.148% | $248.6282 | $248.63 | $248.65 | $248.60 |
| Purchase #5 | $186.45 | 13.537% | $211.6897 | $211.69 | $211.70 | $211.70 |
| Purchase #6 | $124.42 | 8.767% | $135.3279 | $135.33 | $135.35 | $135.30 |
| Purchase #7 | $169.32 | 13.362% | $191.9445 | $191.94 | $191.95 | $191.90 |
| 7 purchase totals = | $1,165.74 | $1,273.2687 | $1,273.27 | $1,273.30 | $1,273.30 | |