| 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 | $27.98 | 4.415% | $29.2153 | $29.22 | $29.20 | $29.20 |
| Purchase #2 | $40.98 | 13.218% | $46.3967 | $46.40 | $46.40 | $46.40 |
| Purchase #3 | $178.93 | 3.464% | $185.1281 | $185.13 | $185.15 | $185.10 |
| Purchase #4 | $196.96 | 5.299% | $207.3969 | $207.40 | $207.40 | $207.40 |
| Purchase #5 | $171.66 | 9.769% | $188.4295 | $188.43 | $188.45 | $188.40 |
| Purchase #6 | $182.31 | 4.433% | $190.3918 | $190.39 | $190.40 | $190.40 |
| Purchase #7 | $172.68 | 11.201% | $192.0219 | $192.02 | $192.00 | $192.00 |
| 7 purchase totals = | $971.50 | $1,038.9802 | $1,038.99 | $1,039.00 | $1,038.90 | |