| 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 | $163.85 | 13.822% | $186.4973 | $186.50 | $186.50 | $186.50 |
| Purchase #2 | $173.84 | 3.630% | $180.1504 | $180.15 | $180.15 | $180.20 |
| Purchase #3 | $230.78 | 9.182% | $251.9702 | $251.97 | $251.95 | $252.00 |
| Purchase #4 | $81.26 | 10.412% | $89.7208 | $89.72 | $89.70 | $89.70 |
| Purchase #5 | $108.54 | 5.369% | $114.3675 | $114.37 | $114.35 | $114.40 |
| Purchase #6 | $46.75 | 13.541% | $53.0804 | $53.08 | $53.10 | $53.10 |
| Purchase #7 | $182.87 | 11.665% | $204.2018 | $204.20 | $204.20 | $204.20 |
| 7 purchase totals = | $987.89 | $1,079.9884 | $1,079.99 | $1,079.95 | $1,080.10 | |