| 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 | $104.75 | 9.687% | $114.8971 | $114.90 | $114.90 | $114.90 |
| Purchase #2 | $213.62 | 6.819% | $228.1867 | $228.19 | $228.20 | $228.20 |
| Purchase #3 | $91.77 | 12.799% | $103.5156 | $103.52 | $103.50 | $103.50 |
| Purchase #4 | $113.63 | 7.646% | $122.3181 | $122.32 | $122.30 | $122.30 |
| Purchase #5 | $165.80 | 3.348% | $171.351 | $171.35 | $171.35 | $171.40 |
| Purchase #6 | $119.31 | 3.765% | $123.802 | $123.80 | $123.80 | $123.80 |
| Purchase #7 | $97.53 | 13.197% | $110.401 | $110.40 | $110.40 | $110.40 |
| 7 purchase totals = | $906.41 | $974.4715 | $974.48 | $974.45 | $974.50 | |