| 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 | $187.52 | 10.282% | $206.8008 | $206.80 | $206.80 | $206.80 |
| Purchase #2 | $228.51 | 11.655% | $255.1428 | $255.14 | $255.15 | $255.10 |
| Purchase #3 | $183.44 | 5.292% | $193.1476 | $193.15 | $193.15 | $193.10 |
| Purchase #4 | $162.96 | 9.192% | $177.9393 | $177.94 | $177.95 | $177.90 |
| Purchase #5 | $163.51 | 5.762% | $172.9314 | $172.93 | $172.95 | $172.90 |
| Purchase #6 | $92.75 | 10.538% | $102.524 | $102.52 | $102.50 | $102.50 |
| Purchase #7 | $192.33 | 4.819% | $201.5984 | $201.60 | $201.60 | $201.60 |
| 7 purchase totals = | $1,211.02 | $1,310.0843 | $1,310.08 | $1,310.10 | $1,309.90 | |