| 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 | $16.29 | 12.469% | $18.3212 | $18.32 | $18.30 | $18.30 |
| Purchase #2 | $247.93 | 10.624% | $274.2701 | $274.27 | $274.25 | $274.30 |
| Purchase #3 | $64.29 | 6.335% | $68.3628 | $68.36 | $68.35 | $68.40 |
| Purchase #4 | $248.56 | 9.516% | $272.213 | $272.21 | $272.20 | $272.20 |
| Purchase #5 | $147.38 | 10.670% | $163.1054 | $163.11 | $163.10 | $163.10 |
| Purchase #6 | $83.39 | 7.316% | $89.4908 | $89.49 | $89.50 | $89.50 |
| Purchase #7 | $226.37 | 11.267% | $251.8751 | $251.88 | $251.90 | $251.90 |
| 7 purchase totals = | $1,034.21 | $1,137.6384 | $1,137.64 | $1,137.60 | $1,137.70 | |