| 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 | $75.77 | 4.858% | $79.4509 | $79.45 | $79.45 | $79.50 |
| Purchase #2 | $91.82 | 10.553% | $101.5098 | $101.51 | $101.50 | $101.50 |
| Purchase #3 | $53.99 | 13.168% | $61.0994 | $61.10 | $61.10 | $61.10 |
| Purchase #4 | $166.90 | 10.633% | $184.6465 | $184.65 | $184.65 | $184.60 |
| Purchase #5 | $63.84 | 7.245% | $68.4652 | $68.47 | $68.45 | $68.50 |
| Purchase #6 | $101.47 | 13.629% | $115.2993 | $115.30 | $115.30 | $115.30 |
| Purchase #7 | $221.63 | 4.788% | $232.2416 | $232.24 | $232.25 | $232.20 |
| 7 purchase totals = | $775.42 | $842.7127 | $842.72 | $842.70 | $842.70 | |