| 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 | $36.45 | 6.712% | $38.8965 | $38.90 | $38.90 | $38.90 |
| Purchase #2 | $171.80 | 8.412% | $186.2518 | $186.25 | $186.25 | $186.30 |
| Purchase #3 | $24.44 | 9.658% | $26.8004 | $26.80 | $26.80 | $26.80 |
| Purchase #4 | $23.29 | 10.330% | $25.6959 | $25.70 | $25.70 | $25.70 |
| Purchase #5 | $44.82 | 11.830% | $50.1222 | $50.12 | $50.10 | $50.10 |
| Purchase #6 | $235.59 | 6.176% | $250.14 | $250.14 | $250.15 | $250.10 |
| Purchase #7 | $131.34 | 3.714% | $136.218 | $136.22 | $136.20 | $136.20 |
| 7 purchase totals = | $667.73 | $714.1248 | $714.13 | $714.10 | $714.10 | |