| 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 | $229.82 | 12.416% | $258.3545 | $258.35 | $258.35 | $258.40 |
| Purchase #2 | $219.56 | 5.627% | $231.9146 | $231.91 | $231.90 | $231.90 |
| Purchase #3 | $202.42 | 3.259% | $209.0169 | $209.02 | $209.00 | $209.00 |
| Purchase #4 | $210.55 | 7.704% | $226.7708 | $226.77 | $226.75 | $226.80 |
| Purchase #5 | $93.80 | 8.144% | $101.4391 | $101.44 | $101.45 | $101.40 |
| Purchase #6 | $79.83 | 10.407% | $88.1379 | $88.14 | $88.15 | $88.10 |
| Purchase #7 | $206.53 | 9.678% | $226.518 | $226.52 | $226.50 | $226.50 |
| 7 purchase totals = | $1,242.51 | $1,342.1518 | $1,342.15 | $1,342.10 | $1,342.10 | |