| 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 | $113.57 | 13.339% | $128.7191 | $128.72 | $128.70 | $128.70 |
| Purchase #2 | $247.67 | 9.187% | $270.4234 | $270.42 | $270.40 | $270.40 |
| Purchase #3 | $123.90 | 4.191% | $129.0926 | $129.09 | $129.10 | $129.10 |
| Purchase #4 | $25.34 | 3.455% | $26.2155 | $26.22 | $26.20 | $26.20 |
| Purchase #5 | $14.27 | 8.373% | $15.4648 | $15.46 | $15.45 | $15.50 |
| Purchase #6 | $250.90 | 7.687% | $270.1867 | $270.19 | $270.20 | $270.20 |
| Purchase #7 | $144.41 | 7.774% | $155.6364 | $155.64 | $155.65 | $155.60 |
| 7 purchase totals = | $920.06 | $995.7385 | $995.74 | $995.70 | $995.70 | |