| 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 | $98.71 | 8.572% | $107.1714 | $107.17 | $107.15 | $107.20 |
| Purchase #2 | $101.91 | 13.765% | $115.9379 | $115.94 | $115.95 | $115.90 |
| Purchase #3 | $137.80 | 5.773% | $145.7552 | $145.76 | $145.75 | $145.80 |
| Purchase #4 | $243.65 | 3.655% | $252.5554 | $252.56 | $252.55 | $252.60 |
| Purchase #5 | $13.69 | 11.857% | $15.3132 | $15.31 | $15.30 | $15.30 |
| Purchase #6 | $35.37 | 7.643% | $38.0733 | $38.07 | $38.05 | $38.10 |
| Purchase #7 | $221.90 | 12.299% | $249.1915 | $249.19 | $249.20 | $249.20 |
| 7 purchase totals = | $853.03 | $923.9979 | $924.00 | $923.95 | $924.10 | |