| 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 | $245.72 | 10.172% | $270.7146 | $270.71 | $270.70 | $270.70 |
| Purchase #2 | $240.95 | 3.513% | $249.4146 | $249.41 | $249.40 | $249.40 |
| Purchase #3 | $38.33 | 9.212% | $41.861 | $41.86 | $41.85 | $41.90 |
| Purchase #4 | $118.89 | 8.569% | $129.0777 | $129.08 | $129.10 | $129.10 |
| Purchase #5 | $94.47 | 4.710% | $98.9195 | $98.92 | $98.90 | $98.90 |
| Purchase #6 | $5.30 | 9.215% | $5.7884 | $5.79 | $5.80 | $5.80 |
| Purchase #7 | $114.61 | 7.596% | $123.3158 | $123.32 | $123.30 | $123.30 |
| 7 purchase totals = | $858.27 | $919.0916 | $919.09 | $919.05 | $919.10 | |