| 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 | $239.85 | 10.407% | $264.8112 | $264.81 | $264.80 | $264.80 |
| Purchase #2 | $71.52 | 7.773% | $77.0792 | $77.08 | $77.10 | $77.10 |
| Purchase #3 | $94.61 | 3.716% | $98.1257 | $98.13 | $98.15 | $98.10 |
| Purchase #4 | $134.84 | 10.414% | $148.8822 | $148.88 | $148.90 | $148.90 |
| Purchase #5 | $43.42 | 7.703% | $46.7646 | $46.76 | $46.75 | $46.80 |
| Purchase #6 | $67.43 | 5.412% | $71.0793 | $71.08 | $71.10 | $71.10 |
| Purchase #7 | $120.85 | 12.314% | $135.7315 | $135.73 | $135.75 | $135.70 |
| 7 purchase totals = | $772.52 | $842.4737 | $842.47 | $842.55 | $842.50 | |