| 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 | $140.31 | 5.755% | $148.3848 | $148.38 | $148.40 | $148.40 |
| Purchase #2 | $177.35 | 11.667% | $198.0414 | $198.04 | $198.05 | $198.00 |
| Purchase #3 | $73.31 | 9.851% | $80.5318 | $80.53 | $80.55 | $80.50 |
| Purchase #4 | $195.69 | 8.194% | $211.7248 | $211.72 | $211.70 | $211.70 |
| Purchase #5 | $93.48 | 11.448% | $104.1816 | $104.18 | $104.20 | $104.20 |
| Purchase #6 | $73.62 | 13.493% | $83.5535 | $83.55 | $83.55 | $83.60 |
| Purchase #7 | $66.89 | 7.114% | $71.6486 | $71.65 | $71.65 | $71.60 |
| 7 purchase totals = | $820.65 | $898.0665 | $898.05 | $898.10 | $898.00 | |