| 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 | $171.66 | 4.335% | $179.1015 | $179.10 | $179.10 | $179.10 |
| Purchase #2 | $50.93 | 8.735% | $55.3787 | $55.38 | $55.40 | $55.40 |
| Purchase #3 | $87.93 | 6.788% | $93.8987 | $93.90 | $93.90 | $93.90 |
| Purchase #4 | $157.50 | 10.186% | $173.543 | $173.54 | $173.55 | $173.50 |
| Purchase #5 | $148.32 | 5.139% | $155.9422 | $155.94 | $155.95 | $155.90 |
| Purchase #6 | $193.31 | 8.599% | $209.9327 | $209.93 | $209.95 | $209.90 |
| Purchase #7 | $213.75 | 12.248% | $239.9301 | $239.93 | $239.95 | $239.90 |
| 7 purchase totals = | $1,023.40 | $1,107.7269 | $1,107.72 | $1,107.80 | $1,107.60 | |