| 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 | $38.98 | 10.383% | $43.0273 | $43.03 | $43.05 | $43.00 |
| Purchase #2 | $13.77 | 6.750% | $14.6995 | $14.70 | $14.70 | $14.70 |
| Purchase #3 | $225.41 | 4.130% | $234.7194 | $234.72 | $234.70 | $234.70 |
| Purchase #4 | $39.65 | 3.840% | $41.1726 | $41.17 | $41.15 | $41.20 |
| Purchase #5 | $153.99 | 8.812% | $167.5596 | $167.56 | $167.55 | $167.60 |
| Purchase #6 | $242.99 | 13.612% | $276.0658 | $276.07 | $276.05 | $276.10 |
| Purchase #7 | $224.48 | 12.657% | $252.8924 | $252.89 | $252.90 | $252.90 |
| 7 purchase totals = | $939.27 | $1,030.1366 | $1,030.14 | $1,030.10 | $1,030.20 | |