| 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 | $77.87 | 5.150% | $81.8803 | $81.88 | $81.90 | $81.90 |
| Purchase #2 | $181.79 | 10.796% | $201.416 | $201.42 | $201.40 | $201.40 |
| Purchase #3 | $104.89 | 9.253% | $114.5955 | $114.60 | $114.60 | $114.60 |
| Purchase #4 | $208.50 | 7.695% | $224.5441 | $224.54 | $224.55 | $224.50 |
| Purchase #5 | $216.57 | 6.535% | $230.7228 | $230.72 | $230.70 | $230.70 |
| Purchase #6 | $23.89 | 11.824% | $26.7148 | $26.71 | $26.70 | $26.70 |
| Purchase #7 | $21.90 | 8.794% | $23.8259 | $23.83 | $23.85 | $23.80 |
| 7 purchase totals = | $835.41 | $903.6994 | $903.70 | $903.70 | $903.60 | |