| 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 | $6.90 | 10.660% | $7.6355 | $7.64 | $7.65 | $7.60 |
| Purchase #2 | $233.35 | 8.520% | $253.2314 | $253.23 | $253.25 | $253.20 |
| Purchase #3 | $46.93 | 10.652% | $51.929 | $51.93 | $51.95 | $51.90 |
| Purchase #4 | $62.53 | 10.354% | $69.0044 | $69.00 | $69.00 | $69.00 |
| Purchase #5 | $152.59 | 12.874% | $172.2344 | $172.23 | $172.25 | $172.20 |
| Purchase #6 | $218.56 | 11.838% | $244.4331 | $244.43 | $244.45 | $244.40 |
| Purchase #7 | $108.74 | 5.121% | $114.3086 | $114.31 | $114.30 | $114.30 |
| 7 purchase totals = | $829.60 | $912.7764 | $912.77 | $912.85 | $912.60 | |