| 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 | $113.43 | 3.735% | $117.6666 | $117.67 | $117.65 | $117.70 |
| Purchase #2 | $53.63 | 3.287% | $55.3928 | $55.39 | $55.40 | $55.40 |
| Purchase #3 | $109.52 | 11.737% | $122.3744 | $122.37 | $122.35 | $122.40 |
| Purchase #4 | $223.31 | 11.655% | $249.3368 | $249.34 | $249.35 | $249.30 |
| Purchase #5 | $158.44 | 7.417% | $170.1915 | $170.19 | $170.20 | $170.20 |
| Purchase #6 | $114.26 | 3.317% | $118.05 | $118.05 | $118.05 | $118.10 |
| Purchase #7 | $226.85 | 13.822% | $258.2052 | $258.21 | $258.20 | $258.20 |
| 7 purchase totals = | $999.44 | $1,091.2173 | $1,091.22 | $1,091.20 | $1,091.30 | |