| 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 | $25.73 | 6.773% | $27.4727 | $27.47 | $27.45 | $27.50 |
| Purchase #2 | $21.55 | 10.773% | $23.8716 | $23.87 | $23.85 | $23.90 |
| Purchase #3 | $94.30 | 7.780% | $101.6365 | $101.64 | $101.65 | $101.60 |
| Purchase #4 | $96.58 | 9.342% | $105.6025 | $105.60 | $105.60 | $105.60 |
| Purchase #5 | $111.74 | 7.198% | $119.783 | $119.78 | $119.80 | $119.80 |
| Purchase #6 | $204.96 | 7.730% | $220.8034 | $220.80 | $220.80 | $220.80 |
| Purchase #7 | $154.86 | 12.497% | $174.2129 | $174.21 | $174.20 | $174.20 |
| 7 purchase totals = | $709.72 | $773.3826 | $773.37 | $773.35 | $773.40 | |