| 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 | $18.79 | 7.110% | $20.126 | $20.13 | $20.15 | $20.10 |
| Purchase #2 | $77.54 | 4.602% | $81.1084 | $81.11 | $81.10 | $81.10 |
| Purchase #3 | $67.65 | 3.473% | $69.9995 | $70.00 | $70.00 | $70.00 |
| Purchase #4 | $151.51 | 7.339% | $162.6293 | $162.63 | $162.65 | $162.60 |
| Purchase #5 | $31.98 | 8.396% | $34.665 | $34.67 | $34.65 | $34.70 |
| Purchase #6 | $140.52 | 5.214% | $147.8467 | $147.85 | $147.85 | $147.80 |
| Purchase #7 | $132.78 | 5.788% | $140.4653 | $140.47 | $140.45 | $140.50 |
| 7 purchase totals = | $620.77 | $656.8402 | $656.86 | $656.85 | $656.80 | |