| 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 | $82.75 | 9.548% | $90.651 | $90.65 | $90.65 | $90.70 |
| Purchase #2 | $207.78 | 7.673% | $223.723 | $223.72 | $223.70 | $223.70 |
| Purchase #3 | $85.96 | 7.103% | $92.0657 | $92.07 | $92.05 | $92.10 |
| Purchase #4 | $149.57 | 10.143% | $164.7409 | $164.74 | $164.75 | $164.70 |
| Purchase #5 | $224.45 | 4.193% | $233.8612 | $233.86 | $233.85 | $233.90 |
| Purchase #6 | $163.80 | 9.327% | $179.0776 | $179.08 | $179.10 | $179.10 |
| Purchase #7 | $113.76 | 9.505% | $124.5729 | $124.57 | $124.55 | $124.60 |
| 7 purchase totals = | $1,028.07 | $1,108.6923 | $1,108.69 | $1,108.65 | $1,108.80 | |