| 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 | $166.52 | 8.430% | $180.5576 | $180.56 | $180.55 | $180.60 |
| Purchase #2 | $236.30 | 13.766% | $268.8291 | $268.83 | $268.85 | $268.80 |
| Purchase #3 | $52.55 | 7.159% | $56.3121 | $56.31 | $56.30 | $56.30 |
| Purchase #4 | $210.29 | 4.124% | $218.9624 | $218.96 | $218.95 | $219.00 |
| Purchase #5 | $169.45 | 12.818% | $191.1701 | $191.17 | $191.15 | $191.20 |
| Purchase #6 | $225.47 | 12.757% | $254.2332 | $254.23 | $254.25 | $254.20 |
| Purchase #7 | $102.37 | 5.797% | $108.3044 | $108.30 | $108.30 | $108.30 |
| 7 purchase totals = | $1,162.95 | $1,278.3689 | $1,278.36 | $1,278.35 | $1,278.40 | |