| 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 | $188.81 | 5.168% | $198.5677 | $198.57 | $198.55 | $198.60 |
| Purchase #2 | $181.99 | 8.723% | $197.865 | $197.87 | $197.85 | $197.90 |
| Purchase #3 | $201.59 | 13.614% | $229.0345 | $229.03 | $229.05 | $229.00 |
| Purchase #4 | $26.96 | 5.470% | $28.4347 | $28.43 | $28.45 | $28.40 |
| Purchase #5 | $17.38 | 9.558% | $19.0412 | $19.04 | $19.05 | $19.00 |
| Purchase #6 | $175.95 | 11.586% | $196.3356 | $196.34 | $196.35 | $196.30 |
| Purchase #7 | $32.76 | 11.571% | $36.5507 | $36.55 | $36.55 | $36.60 |
| 7 purchase totals = | $825.44 | $905.8294 | $905.83 | $905.85 | $905.80 | |