| 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 | $7.68 | 3.146% | $7.9216 | $7.92 | $7.90 | $7.90 |
| Purchase #2 | $115.27 | 6.480% | $122.7395 | $122.74 | $122.75 | $122.70 |
| Purchase #3 | $22.35 | 6.268% | $23.7509 | $23.75 | $23.75 | $23.80 |
| Purchase #4 | $114.65 | 8.534% | $124.4342 | $124.43 | $124.45 | $124.40 |
| Purchase #5 | $33.79 | 4.298% | $35.2423 | $35.24 | $35.25 | $35.20 |
| Purchase #6 | $212.98 | 4.141% | $221.7995 | $221.80 | $221.80 | $221.80 |
| Purchase #7 | $227.48 | 5.502% | $239.9959 | $240.00 | $240.00 | $240.00 |
| 7 purchase totals = | $734.20 | $775.8839 | $775.88 | $775.90 | $775.80 | |