| 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 | $115.62 | 9.463% | $126.5611 | $126.56 | $126.55 | $126.60 |
| Purchase #2 | $80.60 | 5.675% | $85.1741 | $85.17 | $85.15 | $85.20 |
| Purchase #3 | $221.73 | 13.407% | $251.4573 | $251.46 | $251.45 | $251.50 |
| Purchase #4 | $210.99 | 12.423% | $237.2013 | $237.20 | $237.20 | $237.20 |
| Purchase #5 | $34.92 | 9.401% | $38.2028 | $38.20 | $38.20 | $38.20 |
| Purchase #6 | $31.82 | 8.568% | $34.5463 | $34.55 | $34.55 | $34.50 |
| Purchase #7 | $41.29 | 11.328% | $45.9673 | $45.97 | $45.95 | $46.00 |
| 7 purchase totals = | $736.97 | $819.1102 | $819.11 | $819.05 | $819.20 | |