| 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 | $249.49 | 3.733% | $258.8035 | $258.80 | $258.80 | $258.80 |
| Purchase #2 | $37.66 | 4.847% | $39.4854 | $39.49 | $39.50 | $39.50 |
| Purchase #3 | $67.53 | 10.861% | $74.8644 | $74.86 | $74.85 | $74.90 |
| Purchase #4 | $16.84 | 9.179% | $18.3857 | $18.39 | $18.40 | $18.40 |
| Purchase #5 | $52.37 | 5.204% | $55.0953 | $55.10 | $55.10 | $55.10 |
| Purchase #6 | $151.32 | 11.749% | $169.0986 | $169.10 | $169.10 | $169.10 |
| Purchase #7 | $50.66 | 3.794% | $52.582 | $52.58 | $52.60 | $52.60 |
| 7 purchase totals = | $625.87 | $668.3149 | $668.32 | $668.35 | $668.40 | |