| 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 | $74.41 | 4.317% | $77.6223 | $77.62 | $77.60 | $77.60 |
| Purchase #2 | $9.60 | 3.258% | $9.9128 | $9.91 | $9.90 | $9.90 |
| Purchase #3 | $189.92 | 11.701% | $212.1425 | $212.14 | $212.15 | $212.10 |
| Purchase #4 | $201.97 | 4.809% | $211.6827 | $211.68 | $211.70 | $211.70 |
| Purchase #5 | $109.62 | 4.653% | $114.7206 | $114.72 | $114.70 | $114.70 |
| Purchase #6 | $87.34 | 9.727% | $95.8356 | $95.84 | $95.85 | $95.80 |
| Purchase #7 | $27.97 | 6.731% | $29.8527 | $29.85 | $29.85 | $29.90 |
| 7 purchase totals = | $700.83 | $751.7692 | $751.76 | $751.75 | $751.70 | |