| 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 | $171.90 | 10.408% | $189.7914 | $189.79 | $189.80 | $189.80 |
| Purchase #2 | $236.91 | 3.670% | $245.6046 | $245.60 | $245.60 | $245.60 |
| Purchase #3 | $224.75 | 10.759% | $248.9309 | $248.93 | $248.95 | $248.90 |
| Purchase #4 | $97.30 | 13.285% | $110.2263 | $110.23 | $110.25 | $110.20 |
| Purchase #5 | $226.75 | 6.169% | $240.7382 | $240.74 | $240.75 | $240.70 |
| Purchase #6 | $168.92 | 4.829% | $177.0771 | $177.08 | $177.10 | $177.10 |
| Purchase #7 | $226.70 | 7.347% | $243.3556 | $243.36 | $243.35 | $243.40 |
| 7 purchase totals = | $1,353.23 | $1,455.7241 | $1,455.73 | $1,455.80 | $1,455.70 | |