| 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 | $107.95 | 9.239% | $117.9235 | $117.92 | $117.90 | $117.90 |
| Purchase #2 | $26.37 | 10.446% | $29.1246 | $29.12 | $29.10 | $29.10 |
| Purchase #3 | $27.34 | 3.369% | $28.2611 | $28.26 | $28.25 | $28.30 |
| Purchase #4 | $33.64 | 7.553% | $36.1808 | $36.18 | $36.20 | $36.20 |
| Purchase #5 | $110.52 | 4.392% | $115.374 | $115.37 | $115.35 | $115.40 |
| Purchase #6 | $78.27 | 6.346% | $83.237 | $83.24 | $83.25 | $83.20 |
| Purchase #7 | $203.44 | 3.718% | $211.0039 | $211.00 | $211.00 | $211.00 |
| 7 purchase totals = | $587.53 | $621.1049 | $621.09 | $621.05 | $621.10 | |