| 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 | $20.44 | 10.215% | $22.5279 | $22.53 | $22.55 | $22.50 |
| Purchase #2 | $218.37 | 3.624% | $226.2837 | $226.28 | $226.30 | $226.30 |
| Purchase #3 | $248.31 | 11.815% | $277.6478 | $277.65 | $277.65 | $277.60 |
| Purchase #4 | $112.33 | 6.490% | $119.6202 | $119.62 | $119.60 | $119.60 |
| Purchase #5 | $233.87 | 6.492% | $249.0528 | $249.05 | $249.05 | $249.10 |
| Purchase #6 | $218.55 | 13.507% | $248.0695 | $248.07 | $248.05 | $248.10 |
| Purchase #7 | $38.28 | 11.514% | $42.6876 | $42.69 | $42.70 | $42.70 |
| 7 purchase totals = | $1,090.15 | $1,185.8895 | $1,185.89 | $1,185.90 | $1,185.90 | |