| 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 | $12.62 | 3.612% | $13.0758 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $34.84 | 3.726% | $36.1381 | $36.14 | $36.15 | $36.10 |
| Purchase #3 | $125.86 | 10.283% | $138.8022 | $138.80 | $138.80 | $138.80 |
| Purchase #4 | $222.26 | 12.774% | $250.6515 | $250.65 | $250.65 | $250.70 |
| Purchase #5 | $208.59 | 11.605% | $232.7969 | $232.80 | $232.80 | $232.80 |
| Purchase #6 | $217.62 | 3.609% | $225.4739 | $225.47 | $225.45 | $225.50 |
| Purchase #7 | $160.78 | 4.416% | $167.88 | $167.88 | $167.90 | $167.90 |
| 7 purchase totals = | $982.57 | $1,064.8184 | $1,064.82 | $1,064.85 | $1,064.90 | |