| 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 | $20.98 | 12.870% | $23.6801 | $23.68 | $23.70 | $23.70 |
| Purchase #2 | $32.84 | 12.259% | $36.8659 | $36.87 | $36.85 | $36.90 |
| Purchase #3 | $240.81 | 9.855% | $264.5418 | $264.54 | $264.55 | $264.50 |
| Purchase #4 | $145.86 | 13.130% | $165.0114 | $165.01 | $165.00 | $165.00 |
| Purchase #5 | $103.60 | 6.163% | $109.9849 | $109.98 | $110.00 | $110.00 |
| Purchase #6 | $68.88 | 10.522% | $76.1276 | $76.13 | $76.15 | $76.10 |
| Purchase #7 | $167.83 | 9.532% | $183.8276 | $183.83 | $183.85 | $183.80 |
| 7 purchase totals = | $780.80 | $860.0393 | $860.04 | $860.10 | $860.00 | |