| 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 | $110.75 | 7.670% | $119.2445 | $119.24 | $119.25 | $119.20 |
| Purchase #2 | $77.35 | 10.428% | $85.4161 | $85.42 | $85.40 | $85.40 |
| Purchase #3 | $233.90 | 8.386% | $253.5149 | $253.51 | $253.50 | $253.50 |
| Purchase #4 | $226.82 | 6.641% | $241.8831 | $241.88 | $241.90 | $241.90 |
| Purchase #5 | $173.76 | 8.760% | $188.9814 | $188.98 | $189.00 | $189.00 |
| Purchase #6 | $43.71 | 8.563% | $47.4529 | $47.45 | $47.45 | $47.50 |
| Purchase #7 | $179.26 | 7.412% | $192.5468 | $192.55 | $192.55 | $192.50 |
| 7 purchase totals = | $1,045.55 | $1,129.0397 | $1,129.03 | $1,129.05 | $1,129.00 | |