| 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 | $184.63 | 9.269% | $201.7434 | $201.74 | $201.75 | $201.70 |
| Purchase #2 | $243.32 | 6.436% | $258.9801 | $258.98 | $259.00 | $259.00 |
| Purchase #3 | $9.66 | 12.552% | $10.8725 | $10.87 | $10.85 | $10.90 |
| Purchase #4 | $61.33 | 4.403% | $64.0304 | $64.03 | $64.05 | $64.00 |
| Purchase #5 | $22.52 | 12.436% | $25.3206 | $25.32 | $25.30 | $25.30 |
| Purchase #6 | $171.74 | 7.774% | $185.0911 | $185.09 | $185.10 | $185.10 |
| Purchase #7 | $101.69 | 12.473% | $114.3738 | $114.37 | $114.35 | $114.40 |
| 7 purchase totals = | $794.89 | $860.4119 | $860.40 | $860.40 | $860.40 | |