| 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 | $198.93 | 11.154% | $221.1187 | $221.12 | $221.10 | $221.10 |
| Purchase #2 | $182.82 | 6.793% | $195.239 | $195.24 | $195.25 | $195.20 |
| Purchase #3 | $175.93 | 3.176% | $181.5175 | $181.52 | $181.50 | $181.50 |
| Purchase #4 | $167.96 | 6.837% | $179.4434 | $179.44 | $179.45 | $179.40 |
| Purchase #5 | $168.91 | 11.303% | $188.0019 | $188.00 | $188.00 | $188.00 |
| Purchase #6 | $12.97 | 9.552% | $14.2089 | $14.21 | $14.20 | $14.20 |
| Purchase #7 | $168.45 | 11.254% | $187.4074 | $187.41 | $187.40 | $187.40 |
| 7 purchase totals = | $1,075.97 | $1,166.9368 | $1,166.94 | $1,166.90 | $1,166.80 | |