| 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 | $29.48 | 7.741% | $31.762 | $31.76 | $31.75 | $31.80 |
| Purchase #2 | $131.42 | 4.781% | $137.7032 | $137.70 | $137.70 | $137.70 |
| Purchase #3 | $121.61 | 8.309% | $131.7146 | $131.71 | $131.70 | $131.70 |
| Purchase #4 | $75.53 | 8.520% | $81.9652 | $81.97 | $81.95 | $82.00 |
| Purchase #5 | $218.59 | 3.787% | $226.868 | $226.87 | $226.85 | $226.90 |
| Purchase #6 | $145.34 | 4.676% | $152.1361 | $152.14 | $152.15 | $152.10 |
| Purchase #7 | $238.57 | 10.587% | $263.8274 | $263.83 | $263.85 | $263.80 |
| 7 purchase totals = | $960.54 | $1,025.9765 | $1,025.98 | $1,025.95 | $1,026.00 | |