| 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 | $76.72 | 4.128% | $79.887 | $79.89 | $79.90 | $79.90 |
| Purchase #2 | $175.81 | 7.616% | $189.1997 | $189.20 | $189.20 | $189.20 |
| Purchase #3 | $184.97 | 12.584% | $208.2466 | $208.25 | $208.25 | $208.20 |
| Purchase #4 | $167.53 | 12.739% | $188.8716 | $188.87 | $188.85 | $188.90 |
| Purchase #5 | $34.58 | 4.350% | $36.0842 | $36.08 | $36.10 | $36.10 |
| Purchase #6 | $193.45 | 4.696% | $202.5344 | $202.53 | $202.55 | $202.50 |
| Purchase #7 | $216.51 | 11.584% | $241.5905 | $241.59 | $241.60 | $241.60 |
| 7 purchase totals = | $1,049.57 | $1,146.4140 | $1,146.41 | $1,146.45 | $1,146.40 | |