| 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 | $220.55 | 3.623% | $228.5405 | $228.54 | $228.55 | $228.50 |
| Purchase #2 | $159.56 | 5.752% | $168.7379 | $168.74 | $168.75 | $168.70 |
| Purchase #3 | $187.75 | 11.441% | $209.2305 | $209.23 | $209.25 | $209.20 |
| Purchase #4 | $22.44 | 3.211% | $23.1605 | $23.16 | $23.15 | $23.20 |
| Purchase #5 | $65.65 | 3.855% | $68.1808 | $68.18 | $68.20 | $68.20 |
| Purchase #6 | $203.25 | 9.622% | $222.8067 | $222.81 | $222.80 | $222.80 |
| Purchase #7 | $196.61 | 5.447% | $207.3193 | $207.32 | $207.30 | $207.30 |
| 7 purchase totals = | $1,055.81 | $1,127.9762 | $1,127.98 | $1,128.00 | $1,127.90 | |