| 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 | $221.49 | 6.263% | $235.3619 | $235.36 | $235.35 | $235.40 |
| Purchase #2 | $62.55 | 11.326% | $69.6344 | $69.63 | $69.65 | $69.60 |
| Purchase #3 | $236.92 | 6.321% | $251.8957 | $251.90 | $251.90 | $251.90 |
| Purchase #4 | $178.67 | 4.110% | $186.0133 | $186.01 | $186.00 | $186.00 |
| Purchase #5 | $98.70 | 3.476% | $102.1308 | $102.13 | $102.15 | $102.10 |
| Purchase #6 | $99.88 | 10.772% | $110.6391 | $110.64 | $110.65 | $110.60 |
| Purchase #7 | $172.77 | 8.730% | $187.8528 | $187.85 | $187.85 | $187.90 |
| 7 purchase totals = | $1,070.98 | $1,143.5280 | $1,143.52 | $1,143.55 | $1,143.50 | |