| 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 | $178.51 | 10.670% | $197.557 | $197.56 | $197.55 | $197.60 |
| Purchase #2 | $165.92 | 8.250% | $179.6084 | $179.61 | $179.60 | $179.60 |
| Purchase #3 | $24.98 | 11.289% | $27.8 | $27.80 | $27.80 | $27.80 |
| Purchase #4 | $205.46 | 7.550% | $220.9722 | $220.97 | $220.95 | $221.00 |
| Purchase #5 | $178.79 | 13.408% | $202.7622 | $202.76 | $202.75 | $202.80 |
| Purchase #6 | $203.52 | 13.345% | $230.6797 | $230.68 | $230.70 | $230.70 |
| Purchase #7 | $16.94 | 3.300% | $17.499 | $17.50 | $17.50 | $17.50 |
| 7 purchase totals = | $974.12 | $1,076.8785 | $1,076.88 | $1,076.85 | $1,077.00 | |