| 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 | $82.86 | 7.279% | $88.8914 | $88.89 | $88.90 | $88.90 |
| Purchase #2 | $109.91 | 11.692% | $122.7607 | $122.76 | $122.75 | $122.80 |
| Purchase #3 | $115.51 | 12.705% | $130.1855 | $130.19 | $130.20 | $130.20 |
| Purchase #4 | $245.37 | 10.740% | $271.7227 | $271.72 | $271.70 | $271.70 |
| Purchase #5 | $180.85 | 7.162% | $193.8025 | $193.80 | $193.80 | $193.80 |
| Purchase #6 | $168.78 | 12.438% | $189.7729 | $189.77 | $189.75 | $189.80 |
| Purchase #7 | $211.82 | 7.518% | $227.7446 | $227.74 | $227.75 | $227.70 |
| 7 purchase totals = | $1,115.10 | $1,224.8803 | $1,224.87 | $1,224.85 | $1,224.90 | |