| 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 | $224.91 | 4.212% | $234.3832 | $234.38 | $234.40 | $234.40 |
| Purchase #2 | $77.60 | 8.674% | $84.331 | $84.33 | $84.35 | $84.30 |
| Purchase #3 | $165.49 | 12.703% | $186.5122 | $186.51 | $186.50 | $186.50 |
| Purchase #4 | $117.49 | 13.611% | $133.4816 | $133.48 | $133.50 | $133.50 |
| Purchase #5 | $91.32 | 5.288% | $96.149 | $96.15 | $96.15 | $96.10 |
| Purchase #6 | $184.94 | 12.438% | $207.9428 | $207.94 | $207.95 | $207.90 |
| Purchase #7 | $205.89 | 7.525% | $221.3832 | $221.38 | $221.40 | $221.40 |
| 7 purchase totals = | $1,067.64 | $1,164.1830 | $1,164.17 | $1,164.25 | $1,164.10 | |