| 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 | $186.90 | 13.206% | $211.582 | $211.58 | $211.60 | $211.60 |
| Purchase #2 | $98.68 | 5.819% | $104.4222 | $104.42 | $104.40 | $104.40 |
| Purchase #3 | $174.68 | 8.546% | $189.6082 | $189.61 | $189.60 | $189.60 |
| Purchase #4 | $81.79 | 4.233% | $85.2522 | $85.25 | $85.25 | $85.30 |
| Purchase #5 | $192.53 | 7.739% | $207.4299 | $207.43 | $207.45 | $207.40 |
| Purchase #6 | $75.45 | 7.276% | $80.9397 | $80.94 | $80.95 | $80.90 |
| Purchase #7 | $140.52 | 6.135% | $149.1409 | $149.14 | $149.15 | $149.10 |
| 7 purchase totals = | $950.55 | $1,028.3751 | $1,028.37 | $1,028.40 | $1,028.30 | |