| 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 | $23.41 | 6.415% | $24.9118 | $24.91 | $24.90 | $24.90 |
| Purchase #2 | $144.57 | 6.133% | $153.4365 | $153.44 | $153.45 | $153.40 |
| Purchase #3 | $6.98 | 11.707% | $7.7971 | $7.80 | $7.80 | $7.80 |
| Purchase #4 | $250.34 | 8.862% | $272.5251 | $272.53 | $272.55 | $272.50 |
| Purchase #5 | $193.67 | 9.410% | $211.8943 | $211.89 | $211.90 | $211.90 |
| Purchase #6 | $7.60 | 8.569% | $8.2512 | $8.25 | $8.25 | $8.30 |
| Purchase #7 | $138.82 | 13.656% | $157.7773 | $157.78 | $157.80 | $157.80 |
| 7 purchase totals = | $765.39 | $836.5933 | $836.60 | $836.65 | $836.60 | |