| 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 | $110.32 | 11.116% | $122.5832 | $122.58 | $122.60 | $122.60 |
| Purchase #2 | $106.98 | 7.481% | $114.9832 | $114.98 | $115.00 | $115.00 |
| Purchase #3 | $39.97 | 13.455% | $45.348 | $45.35 | $45.35 | $45.30 |
| Purchase #4 | $49.93 | 13.105% | $56.4733 | $56.47 | $56.45 | $56.50 |
| Purchase #5 | $203.82 | 6.378% | $216.8196 | $216.82 | $216.80 | $216.80 |
| Purchase #6 | $217.88 | 4.451% | $227.5778 | $227.58 | $227.60 | $227.60 |
| Purchase #7 | $116.91 | 4.610% | $122.2996 | $122.30 | $122.30 | $122.30 |
| 7 purchase totals = | $845.81 | $906.0847 | $906.08 | $906.10 | $906.10 | |