| 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 | $16.90 | 6.795% | $18.0484 | $18.05 | $18.05 | $18.00 |
| Purchase #2 | $85.87 | 9.279% | $93.8379 | $93.84 | $93.85 | $93.80 |
| Purchase #3 | $224.97 | 5.264% | $236.8124 | $236.81 | $236.80 | $236.80 |
| Purchase #4 | $129.53 | 13.782% | $147.3818 | $147.38 | $147.40 | $147.40 |
| Purchase #5 | $140.43 | 8.245% | $152.0085 | $152.01 | $152.00 | $152.00 |
| Purchase #6 | $98.61 | 7.239% | $105.7484 | $105.75 | $105.75 | $105.70 |
| Purchase #7 | $74.61 | 3.178% | $76.9811 | $76.98 | $77.00 | $77.00 |
| 7 purchase totals = | $770.92 | $830.8185 | $830.82 | $830.85 | $830.70 | |