| 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 | $6.60 | 4.125% | $6.8723 | $6.87 | $6.85 | $6.90 |
| Purchase #2 | $63.47 | 10.781% | $70.3127 | $70.31 | $70.30 | $70.30 |
| Purchase #3 | $250.92 | 12.613% | $282.5685 | $282.57 | $282.55 | $282.60 |
| Purchase #4 | $61.57 | 9.714% | $67.5509 | $67.55 | $67.55 | $67.60 |
| Purchase #5 | $91.74 | 5.261% | $96.5664 | $96.57 | $96.55 | $96.60 |
| Purchase #6 | $211.57 | 11.569% | $236.0465 | $236.05 | $236.05 | $236.00 |
| Purchase #7 | $146.47 | 12.694% | $165.0629 | $165.06 | $165.05 | $165.10 |
| 7 purchase totals = | $832.34 | $924.9802 | $924.98 | $924.90 | $925.10 | |