| 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 | $182.74 | 8.288% | $197.8855 | $197.89 | $197.90 | $197.90 |
| Purchase #2 | $79.41 | 13.749% | $90.3281 | $90.33 | $90.35 | $90.30 |
| Purchase #3 | $248.95 | 10.794% | $275.8217 | $275.82 | $275.80 | $275.80 |
| Purchase #4 | $156.27 | 11.343% | $173.9957 | $174.00 | $174.00 | $174.00 |
| Purchase #5 | $212.95 | 6.703% | $227.224 | $227.22 | $227.20 | $227.20 |
| Purchase #6 | $172.72 | 12.139% | $193.6865 | $193.69 | $193.70 | $193.70 |
| Purchase #7 | $114.53 | 11.752% | $127.9896 | $127.99 | $128.00 | $128.00 |
| 7 purchase totals = | $1,167.57 | $1,286.9311 | $1,286.94 | $1,286.95 | $1,286.90 | |