| 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 | $82.40 | 9.367% | $90.1184 | $90.12 | $90.10 | $90.10 |
| Purchase #2 | $111.80 | 13.562% | $126.9623 | $126.96 | $126.95 | $127.00 |
| Purchase #3 | $122.64 | 8.673% | $133.2766 | $133.28 | $133.30 | $133.30 |
| Purchase #4 | $172.93 | 8.836% | $188.2101 | $188.21 | $188.20 | $188.20 |
| Purchase #5 | $183.80 | 8.614% | $199.6325 | $199.63 | $199.65 | $199.60 |
| Purchase #6 | $185.68 | 8.760% | $201.9456 | $201.95 | $201.95 | $201.90 |
| Purchase #7 | $180.74 | 8.657% | $196.3867 | $196.39 | $196.40 | $196.40 |
| 7 purchase totals = | $1,039.99 | $1,136.5322 | $1,136.54 | $1,136.55 | $1,136.50 | |