| 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 | $76.47 | 4.621% | $80.0037 | $80.00 | $80.00 | $80.00 |
| Purchase #2 | $44.77 | 8.191% | $48.4371 | $48.44 | $48.45 | $48.40 |
| Purchase #3 | $44.64 | 10.380% | $49.2736 | $49.27 | $49.25 | $49.30 |
| Purchase #4 | $45.84 | 9.191% | $50.0532 | $50.05 | $50.05 | $50.10 |
| Purchase #5 | $106.87 | 10.753% | $118.3617 | $118.36 | $118.35 | $118.40 |
| Purchase #6 | $179.86 | 11.773% | $201.0349 | $201.03 | $201.05 | $201.00 |
| Purchase #7 | $111.87 | 11.168% | $124.3636 | $124.36 | $124.35 | $124.40 |
| 7 purchase totals = | $610.32 | $671.5278 | $671.51 | $671.50 | $671.60 | |