| 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 | $70.90 | 9.237% | $77.449 | $77.45 | $77.45 | $77.40 |
| Purchase #2 | $165.68 | 13.400% | $187.8811 | $187.88 | $187.90 | $187.90 |
| Purchase #3 | $190.82 | 6.452% | $203.1317 | $203.13 | $203.15 | $203.10 |
| Purchase #4 | $235.85 | 5.112% | $247.9067 | $247.91 | $247.90 | $247.90 |
| Purchase #5 | $143.92 | 8.577% | $156.264 | $156.26 | $156.25 | $156.30 |
| Purchase #6 | $54.41 | 13.869% | $61.9561 | $61.96 | $61.95 | $62.00 |
| Purchase #7 | $89.94 | 6.141% | $95.4632 | $95.46 | $95.45 | $95.50 |
| 7 purchase totals = | $951.52 | $1,030.0518 | $1,030.05 | $1,030.05 | $1,030.10 | |