| 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 | $14.36 | 10.204% | $15.8253 | $15.83 | $15.85 | $15.80 |
| Purchase #2 | $142.58 | 11.841% | $159.4629 | $159.46 | $159.45 | $159.50 |
| Purchase #3 | $114.97 | 13.337% | $130.3035 | $130.30 | $130.30 | $130.30 |
| Purchase #4 | $34.52 | 5.598% | $36.4524 | $36.45 | $36.45 | $36.50 |
| Purchase #5 | $5.49 | 9.317% | $6.0015 | $6.00 | $6.00 | $6.00 |
| Purchase #6 | $65.26 | 8.253% | $70.6459 | $70.65 | $70.65 | $70.60 |
| Purchase #7 | $216.48 | 3.303% | $223.6303 | $223.63 | $223.65 | $223.60 |
| 7 purchase totals = | $593.66 | $642.3218 | $642.32 | $642.35 | $642.30 | |