| 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 | $226.56 | 3.750% | $235.056 | $235.06 | $235.05 | $235.10 |
| Purchase #2 | $91.68 | 13.183% | $103.7662 | $103.77 | $103.75 | $103.80 |
| Purchase #3 | $98.96 | 13.357% | $112.1781 | $112.18 | $112.20 | $112.20 |
| Purchase #4 | $186.67 | 8.497% | $202.5313 | $202.53 | $202.55 | $202.50 |
| Purchase #5 | $208.94 | 11.421% | $232.803 | $232.80 | $232.80 | $232.80 |
| Purchase #6 | $199.99 | 4.300% | $208.5896 | $208.59 | $208.60 | $208.60 |
| Purchase #7 | $215.39 | 11.463% | $240.0802 | $240.08 | $240.10 | $240.10 |
| 7 purchase totals = | $1,228.19 | $1,335.0044 | $1,335.01 | $1,335.05 | $1,335.10 | |