| 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 | $248.40 | 3.819% | $257.8864 | $257.89 | $257.90 | $257.90 |
| Purchase #2 | $153.92 | 9.707% | $168.861 | $168.86 | $168.85 | $168.90 |
| Purchase #3 | $215.98 | 7.454% | $232.0791 | $232.08 | $232.10 | $232.10 |
| Purchase #4 | $51.28 | 7.521% | $55.1368 | $55.14 | $55.15 | $55.10 |
| Purchase #5 | $238.41 | 10.740% | $264.0152 | $264.02 | $264.00 | $264.00 |
| Purchase #6 | $90.53 | 11.339% | $100.7952 | $100.80 | $100.80 | $100.80 |
| Purchase #7 | $201.56 | 4.694% | $211.0212 | $211.02 | $211.00 | $211.00 |
| 7 purchase totals = | $1,200.08 | $1,289.7949 | $1,289.81 | $1,289.80 | $1,289.80 | |