| 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 | $33.28 | 10.785% | $36.8692 | $36.87 | $36.85 | $36.90 |
| Purchase #2 | $5.47 | 13.219% | $6.1931 | $6.19 | $6.20 | $6.20 |
| Purchase #3 | $77.43 | 5.322% | $81.5508 | $81.55 | $81.55 | $81.60 |
| Purchase #4 | $233.25 | 8.649% | $253.4238 | $253.42 | $253.40 | $253.40 |
| Purchase #5 | $103.49 | 10.267% | $114.1153 | $114.12 | $114.10 | $114.10 |
| Purchase #6 | $59.78 | 11.707% | $66.7784 | $66.78 | $66.80 | $66.80 |
| Purchase #7 | $243.46 | 6.760% | $259.9179 | $259.92 | $259.90 | $259.90 |
| 7 purchase totals = | $756.16 | $818.8485 | $818.85 | $818.80 | $818.90 | |