| 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 | $165.66 | 6.490% | $176.4113 | $176.41 | $176.40 | $176.40 |
| Purchase #2 | $106.32 | 10.737% | $117.7356 | $117.74 | $117.75 | $117.70 |
| Purchase #3 | $229.41 | 8.516% | $248.9466 | $248.95 | $248.95 | $248.90 |
| Purchase #4 | $235.72 | 9.361% | $257.7857 | $257.79 | $257.80 | $257.80 |
| Purchase #5 | $237.42 | 7.799% | $255.9364 | $255.94 | $255.95 | $255.90 |
| Purchase #6 | $38.57 | 8.241% | $41.7486 | $41.75 | $41.75 | $41.70 |
| Purchase #7 | $16.39 | 10.241% | $18.0685 | $18.07 | $18.05 | $18.10 |
| 7 purchase totals = | $1,029.49 | $1,116.6327 | $1,116.65 | $1,116.65 | $1,116.50 | |