| 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 | $198.75 | 10.383% | $219.3862 | $219.39 | $219.40 | $219.40 |
| Purchase #2 | $72.85 | 13.531% | $82.7073 | $82.71 | $82.70 | $82.70 |
| Purchase #3 | $12.28 | 9.301% | $13.4222 | $13.42 | $13.40 | $13.40 |
| Purchase #4 | $177.91 | 8.649% | $193.2974 | $193.30 | $193.30 | $193.30 |
| Purchase #5 | $218.97 | 5.409% | $230.8141 | $230.81 | $230.80 | $230.80 |
| Purchase #6 | $177.63 | 7.765% | $191.423 | $191.42 | $191.40 | $191.40 |
| Purchase #7 | $244.50 | 10.522% | $270.2263 | $270.23 | $270.25 | $270.20 |
| 7 purchase totals = | $1,102.89 | $1,201.2765 | $1,201.28 | $1,201.25 | $1,201.20 | |