| 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 | $237.65 | 7.356% | $255.1315 | $255.13 | $255.15 | $255.10 |
| Purchase #2 | $219.64 | 5.280% | $231.237 | $231.24 | $231.25 | $231.20 |
| Purchase #3 | $50.68 | 12.550% | $57.0403 | $57.04 | $57.05 | $57.00 |
| Purchase #4 | $21.28 | 5.267% | $22.4008 | $22.40 | $22.40 | $22.40 |
| Purchase #5 | $231.77 | 8.181% | $250.7311 | $250.73 | $250.75 | $250.70 |
| Purchase #6 | $230.75 | 7.546% | $248.1624 | $248.16 | $248.15 | $248.20 |
| Purchase #7 | $203.50 | 10.849% | $225.5777 | $225.58 | $225.60 | $225.60 |
| 7 purchase totals = | $1,195.27 | $1,290.2808 | $1,290.28 | $1,290.35 | $1,290.20 | |