| 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 | $81.31 | 11.867% | $90.9591 | $90.96 | $90.95 | $91.00 |
| Purchase #2 | $101.52 | 5.298% | $106.8985 | $106.90 | $106.90 | $106.90 |
| Purchase #3 | $220.74 | 10.480% | $243.8736 | $243.87 | $243.85 | $243.90 |
| Purchase #4 | $192.26 | 7.265% | $206.2277 | $206.23 | $206.25 | $206.20 |
| Purchase #5 | $224.71 | 7.134% | $240.7408 | $240.74 | $240.75 | $240.70 |
| Purchase #6 | $198.78 | 8.398% | $215.4735 | $215.47 | $215.45 | $215.50 |
| Purchase #7 | $186.89 | 3.713% | $193.8292 | $193.83 | $193.85 | $193.80 |
| 7 purchase totals = | $1,206.21 | $1,298.0024 | $1,298.00 | $1,298.00 | $1,298.00 | |