| 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 | $38.75 | 13.229% | $43.8762 | $43.88 | $43.90 | $43.90 |
| Purchase #2 | $141.50 | 12.355% | $158.9823 | $158.98 | $159.00 | $159.00 |
| Purchase #3 | $228.31 | 11.725% | $255.0793 | $255.08 | $255.10 | $255.10 |
| Purchase #4 | $34.50 | 4.498% | $36.0518 | $36.05 | $36.05 | $36.10 |
| Purchase #5 | $114.95 | 8.326% | $124.5207 | $124.52 | $124.50 | $124.50 |
| Purchase #6 | $7.78 | 13.193% | $8.8064 | $8.81 | $8.80 | $8.80 |
| Purchase #7 | $31.79 | 11.380% | $35.4077 | $35.41 | $35.40 | $35.40 |
| 7 purchase totals = | $597.58 | $662.7244 | $662.73 | $662.75 | $662.80 | |