| 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 | $181.99 | 6.558% | $193.9249 | $193.92 | $193.90 | $193.90 |
| Purchase #2 | $36.89 | 8.552% | $40.0448 | $40.04 | $40.05 | $40.00 |
| Purchase #3 | $91.95 | 11.705% | $102.7127 | $102.71 | $102.70 | $102.70 |
| Purchase #4 | $140.95 | 13.112% | $159.4314 | $159.43 | $159.45 | $159.40 |
| Purchase #5 | $15.88 | 6.842% | $16.9665 | $16.97 | $16.95 | $17.00 |
| Purchase #6 | $238.67 | 3.509% | $247.0449 | $247.04 | $247.05 | $247.00 |
| Purchase #7 | $164.60 | 13.259% | $186.4243 | $186.42 | $186.40 | $186.40 |
| 7 purchase totals = | $870.93 | $946.5495 | $946.53 | $946.50 | $946.40 | |