| 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 | $5.27 | 9.764% | $5.7846 | $5.78 | $5.80 | $5.80 |
| Purchase #2 | $104.95 | 13.827% | $119.4614 | $119.46 | $119.45 | $119.50 |
| Purchase #3 | $104.52 | 7.444% | $112.3005 | $112.30 | $112.30 | $112.30 |
| Purchase #4 | $147.76 | 4.359% | $154.2009 | $154.20 | $154.20 | $154.20 |
| Purchase #5 | $190.45 | 11.173% | $211.729 | $211.73 | $211.75 | $211.70 |
| Purchase #6 | $106.86 | 7.495% | $114.8692 | $114.87 | $114.85 | $114.90 |
| Purchase #7 | $216.68 | 13.324% | $245.5504 | $245.55 | $245.55 | $245.60 |
| 7 purchase totals = | $876.49 | $963.8960 | $963.89 | $963.90 | $964.00 | |