| 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 | $231.30 | 3.179% | $238.653 | $238.65 | $238.65 | $238.70 |
| Purchase #2 | $208.89 | 12.578% | $235.1642 | $235.16 | $235.15 | $235.20 |
| Purchase #3 | $243.84 | 6.121% | $258.7654 | $258.77 | $258.75 | $258.80 |
| Purchase #4 | $73.81 | 9.586% | $80.8854 | $80.89 | $80.90 | $80.90 |
| Purchase #5 | $210.83 | 3.716% | $218.6644 | $218.66 | $218.65 | $218.70 |
| Purchase #6 | $45.79 | 3.839% | $47.5479 | $47.55 | $47.55 | $47.50 |
| Purchase #7 | $221.35 | 4.451% | $231.2023 | $231.20 | $231.20 | $231.20 |
| 7 purchase totals = | $1,235.81 | $1,310.8826 | $1,310.88 | $1,310.85 | $1,311.00 | |