| 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 | $29.43 | 11.345% | $32.7688 | $32.77 | $32.75 | $32.80 |
| Purchase #2 | $32.67 | 11.375% | $36.3862 | $36.39 | $36.40 | $36.40 |
| Purchase #3 | $67.70 | 9.812% | $74.3427 | $74.34 | $74.35 | $74.30 |
| Purchase #4 | $166.36 | 6.768% | $177.6192 | $177.62 | $177.60 | $177.60 |
| Purchase #5 | $72.87 | 12.676% | $82.107 | $82.11 | $82.10 | $82.10 |
| Purchase #6 | $223.47 | 10.528% | $246.9969 | $247.00 | $247.00 | $247.00 |
| Purchase #7 | $10.96 | 10.669% | $12.1293 | $12.13 | $12.15 | $12.10 |
| 7 purchase totals = | $603.46 | $662.3501 | $662.36 | $662.35 | $662.30 | |