| 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 | $109.76 | 9.755% | $120.4671 | $120.47 | $120.45 | $120.50 |
| Purchase #2 | $142.68 | 13.259% | $161.5979 | $161.60 | $161.60 | $161.60 |
| Purchase #3 | $88.49 | 7.848% | $95.4347 | $95.43 | $95.45 | $95.40 |
| Purchase #4 | $74.90 | 8.599% | $81.3407 | $81.34 | $81.35 | $81.30 |
| Purchase #5 | $143.61 | 8.805% | $156.2549 | $156.25 | $156.25 | $156.30 |
| Purchase #6 | $57.98 | 8.859% | $63.1164 | $63.12 | $63.10 | $63.10 |
| Purchase #7 | $22.59 | 9.482% | $24.732 | $24.73 | $24.75 | $24.70 |
| 7 purchase totals = | $640.01 | $702.9437 | $702.94 | $702.95 | $702.90 | |