| 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 | $34.75 | 8.553% | $37.7222 | $37.72 | $37.70 | $37.70 |
| Purchase #2 | $154.71 | 8.242% | $167.4612 | $167.46 | $167.45 | $167.50 |
| Purchase #3 | $69.42 | 5.715% | $73.3874 | $73.39 | $73.40 | $73.40 |
| Purchase #4 | $135.33 | 7.420% | $145.3715 | $145.37 | $145.35 | $145.40 |
| Purchase #5 | $12.72 | 4.437% | $13.2844 | $13.28 | $13.30 | $13.30 |
| Purchase #6 | $230.85 | 10.378% | $254.8076 | $254.81 | $254.80 | $254.80 |
| Purchase #7 | $11.47 | 6.182% | $12.1791 | $12.18 | $12.20 | $12.20 |
| 7 purchase totals = | $649.25 | $704.2134 | $704.21 | $704.20 | $704.30 | |