| 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 | $82.77 | 4.354% | $86.3738 | $86.37 | $86.35 | $86.40 |
| Purchase #2 | $108.26 | 13.110% | $122.4529 | $122.45 | $122.45 | $122.50 |
| Purchase #3 | $85.44 | 10.145% | $94.1079 | $94.11 | $94.10 | $94.10 |
| Purchase #4 | $114.98 | 12.444% | $129.2881 | $129.29 | $129.30 | $129.30 |
| Purchase #5 | $167.79 | 7.170% | $179.8205 | $179.82 | $179.80 | $179.80 |
| Purchase #6 | $208.29 | 5.518% | $219.7834 | $219.78 | $219.80 | $219.80 |
| Purchase #7 | $20.27 | 12.142% | $22.7312 | $22.73 | $22.75 | $22.70 |
| 7 purchase totals = | $787.80 | $854.5578 | $854.55 | $854.55 | $854.60 | |