| 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 | $13.62 | 9.655% | $14.935 | $14.94 | $14.95 | $14.90 |
| Purchase #2 | $153.70 | 11.123% | $170.7961 | $170.80 | $170.80 | $170.80 |
| Purchase #3 | $56.76 | 9.116% | $61.9342 | $61.93 | $61.95 | $61.90 |
| Purchase #4 | $85.77 | 10.807% | $95.0392 | $95.04 | $95.05 | $95.00 |
| Purchase #5 | $146.87 | 5.163% | $154.4529 | $154.45 | $154.45 | $154.50 |
| Purchase #6 | $37.98 | 13.547% | $43.1252 | $43.13 | $43.15 | $43.10 |
| Purchase #7 | $95.92 | 6.337% | $101.9985 | $102.00 | $102.00 | $102.00 |
| 7 purchase totals = | $590.62 | $642.2811 | $642.29 | $642.35 | $642.20 | |