| 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 | $25.47 | 4.175% | $26.5334 | $26.53 | $26.55 | $26.50 |
| Purchase #2 | $72.25 | 5.856% | $76.481 | $76.48 | $76.50 | $76.50 |
| Purchase #3 | $8.38 | 6.238% | $8.9027 | $8.90 | $8.90 | $8.90 |
| Purchase #4 | $36.53 | 3.622% | $37.8531 | $37.85 | $37.85 | $37.90 |
| Purchase #5 | $31.36 | 4.527% | $32.7797 | $32.78 | $32.80 | $32.80 |
| Purchase #6 | $37.80 | 10.334% | $41.7063 | $41.71 | $41.70 | $41.70 |
| Purchase #7 | $109.43 | 9.625% | $119.9626 | $119.96 | $119.95 | $120.00 |
| 7 purchase totals = | $321.22 | $344.2188 | $344.21 | $344.25 | $344.30 | |