| 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 | $46.46 | 7.527% | $49.957 | $49.96 | $49.95 | $50.00 |
| Purchase #2 | $169.35 | 10.847% | $187.7194 | $187.72 | $187.70 | $187.70 |
| Purchase #3 | $194.96 | 12.234% | $218.8114 | $218.81 | $218.80 | $218.80 |
| Purchase #4 | $22.94 | 10.152% | $25.2689 | $25.27 | $25.25 | $25.30 |
| Purchase #5 | $96.50 | 4.400% | $100.746 | $100.75 | $100.75 | $100.70 |
| Purchase #6 | $241.49 | 7.511% | $259.6283 | $259.63 | $259.65 | $259.60 |
| Purchase #7 | $48.92 | 10.805% | $54.2058 | $54.21 | $54.20 | $54.20 |
| 7 purchase totals = | $820.62 | $896.3368 | $896.35 | $896.30 | $896.30 | |