| 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 | $8.37 | 3.775% | $8.686 | $8.69 | $8.70 | $8.70 |
| Purchase #2 | $156.93 | 11.243% | $174.5736 | $174.57 | $174.55 | $174.60 |
| Purchase #3 | $94.62 | 7.229% | $101.4601 | $101.46 | $101.45 | $101.50 |
| Purchase #4 | $49.91 | 13.293% | $56.5445 | $56.54 | $56.55 | $56.50 |
| Purchase #5 | $112.50 | 12.189% | $126.2126 | $126.21 | $126.20 | $126.20 |
| Purchase #6 | $195.47 | 3.203% | $201.7309 | $201.73 | $201.75 | $201.70 |
| Purchase #7 | $103.87 | 5.401% | $109.48 | $109.48 | $109.50 | $109.50 |
| 7 purchase totals = | $721.67 | $778.6877 | $778.68 | $778.70 | $778.70 | |