| 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 | $37.65 | 11.807% | $42.0953 | $42.10 | $42.10 | $42.10 |
| Purchase #2 | $20.88 | 4.839% | $21.8904 | $21.89 | $21.90 | $21.90 |
| Purchase #3 | $95.37 | 12.398% | $107.194 | $107.19 | $107.20 | $107.20 |
| Purchase #4 | $235.25 | 13.566% | $267.164 | $267.16 | $267.15 | $267.20 |
| Purchase #5 | $154.56 | 10.659% | $171.0346 | $171.03 | $171.05 | $171.00 |
| Purchase #6 | $181.27 | 6.693% | $193.4024 | $193.40 | $193.40 | $193.40 |
| Purchase #7 | $219.44 | 4.113% | $228.4656 | $228.47 | $228.45 | $228.50 |
| 7 purchase totals = | $944.42 | $1,031.2463 | $1,031.24 | $1,031.25 | $1,031.30 | |