| 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 | $156.98 | 5.755% | $166.0142 | $166.01 | $166.00 | $166.00 |
| Purchase #2 | $132.89 | 7.248% | $142.5219 | $142.52 | $142.50 | $142.50 |
| Purchase #3 | $96.81 | 12.650% | $109.0565 | $109.06 | $109.05 | $109.10 |
| Purchase #4 | $102.34 | 11.822% | $114.4386 | $114.44 | $114.45 | $114.40 |
| Purchase #5 | $111.61 | 9.146% | $121.8179 | $121.82 | $121.80 | $121.80 |
| Purchase #6 | $32.73 | 12.559% | $36.8406 | $36.84 | $36.85 | $36.80 |
| Purchase #7 | $7.41 | 9.103% | $8.0845 | $8.08 | $8.10 | $8.10 |
| 7 purchase totals = | $640.77 | $698.7742 | $698.77 | $698.75 | $698.70 | |