| 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 | $110.93 | 10.320% | $122.378 | $122.38 | $122.40 | $122.40 |
| Purchase #2 | $171.68 | 3.820% | $178.2382 | $178.24 | $178.25 | $178.20 |
| Purchase #3 | $199.46 | 5.594% | $210.6178 | $210.62 | $210.60 | $210.60 |
| Purchase #4 | $57.32 | 8.498% | $62.1911 | $62.19 | $62.20 | $62.20 |
| Purchase #5 | $219.63 | 12.508% | $247.1013 | $247.10 | $247.10 | $247.10 |
| Purchase #6 | $248.68 | 5.409% | $262.1311 | $262.13 | $262.15 | $262.10 |
| Purchase #7 | $225.31 | 4.137% | $234.6311 | $234.63 | $234.65 | $234.60 |
| 7 purchase totals = | $1,233.01 | $1,317.2886 | $1,317.29 | $1,317.35 | $1,317.20 | |