| 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 | $111.92 | 8.180% | $121.0751 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $171.97 | 9.333% | $188.02 | $188.02 | $188.00 | $188.00 |
| Purchase #3 | $167.74 | 8.119% | $181.3588 | $181.36 | $181.35 | $181.40 |
| Purchase #4 | $156.75 | 9.577% | $171.7619 | $171.76 | $171.75 | $171.80 |
| Purchase #5 | $183.76 | 13.719% | $208.97 | $208.97 | $208.95 | $209.00 |
| Purchase #6 | $182.85 | 3.473% | $189.2004 | $189.20 | $189.20 | $189.20 |
| Purchase #7 | $21.72 | 9.180% | $23.7139 | $23.71 | $23.70 | $23.70 |
| 7 purchase totals = | $996.71 | $1,084.1001 | $1,084.10 | $1,084.05 | $1,084.20 | |