| 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 | $206.54 | 9.355% | $225.8618 | $225.86 | $225.85 | $225.90 |
| Purchase #2 | $134.83 | 9.637% | $147.8236 | $147.82 | $147.80 | $147.80 |
| Purchase #3 | $107.64 | 12.692% | $121.3017 | $121.30 | $121.30 | $121.30 |
| Purchase #4 | $52.58 | 4.334% | $54.8588 | $54.86 | $54.85 | $54.90 |
| Purchase #5 | $186.39 | 13.168% | $210.9338 | $210.93 | $210.95 | $210.90 |
| Purchase #6 | $34.62 | 11.637% | $38.6487 | $38.65 | $38.65 | $38.60 |
| Purchase #7 | $53.25 | 8.259% | $57.6479 | $57.65 | $57.65 | $57.60 |
| 7 purchase totals = | $775.85 | $857.0763 | $857.07 | $857.05 | $857.00 | |