| 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 | $21.46 | 9.406% | $23.4785 | $23.48 | $23.50 | $23.50 |
| Purchase #2 | $28.74 | 10.561% | $31.7752 | $31.78 | $31.80 | $31.80 |
| Purchase #3 | $114.72 | 6.630% | $122.3259 | $122.33 | $122.35 | $122.30 |
| Purchase #4 | $249.83 | 9.738% | $274.1584 | $274.16 | $274.15 | $274.20 |
| Purchase #5 | $75.66 | 11.583% | $84.4237 | $84.42 | $84.40 | $84.40 |
| Purchase #6 | $121.90 | 5.131% | $128.1547 | $128.15 | $128.15 | $128.20 |
| Purchase #7 | $101.83 | 13.480% | $115.5567 | $115.56 | $115.55 | $115.60 |
| 7 purchase totals = | $714.14 | $779.8731 | $779.88 | $779.90 | $780.00 | |