| 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 | $186.61 | 8.625% | $202.7051 | $202.71 | $202.70 | $202.70 |
| Purchase #2 | $240.27 | 3.630% | $248.9918 | $248.99 | $249.00 | $249.00 |
| Purchase #3 | $232.99 | 5.438% | $245.66 | $245.66 | $245.65 | $245.70 |
| Purchase #4 | $83.90 | 4.790% | $87.9188 | $87.92 | $87.90 | $87.90 |
| Purchase #5 | $122.28 | 10.506% | $135.1267 | $135.13 | $135.15 | $135.10 |
| Purchase #6 | $89.58 | 9.135% | $97.7631 | $97.76 | $97.75 | $97.80 |
| Purchase #7 | $80.49 | 12.638% | $90.6623 | $90.66 | $90.65 | $90.70 |
| 7 purchase totals = | $1,036.12 | $1,108.8278 | $1,108.83 | $1,108.80 | $1,108.90 | |