| 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 | $169.31 | 3.872% | $175.8657 | $175.87 | $175.85 | $175.90 |
| Purchase #2 | $179.98 | 7.122% | $192.7982 | $192.80 | $192.80 | $192.80 |
| Purchase #3 | $96.83 | 4.663% | $101.3452 | $101.35 | $101.35 | $101.30 |
| Purchase #4 | $7.72 | 8.338% | $8.3637 | $8.36 | $8.35 | $8.40 |
| Purchase #5 | $222.87 | 3.582% | $230.8532 | $230.85 | $230.85 | $230.90 |
| Purchase #6 | $185.33 | 6.815% | $197.9602 | $197.96 | $197.95 | $198.00 |
| Purchase #7 | $102.45 | 5.739% | $108.3296 | $108.33 | $108.35 | $108.30 |
| 7 purchase totals = | $964.49 | $1,015.5158 | $1,015.52 | $1,015.50 | $1,015.60 | |