| 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 | $6.88 | 12.275% | $7.7245 | $7.72 | $7.70 | $7.70 |
| Purchase #2 | $36.90 | 4.451% | $38.5424 | $38.54 | $38.55 | $38.50 |
| Purchase #3 | $221.56 | 7.667% | $238.547 | $238.55 | $238.55 | $238.50 |
| Purchase #4 | $49.99 | 5.116% | $52.5475 | $52.55 | $52.55 | $52.50 |
| Purchase #5 | $157.34 | 10.431% | $173.7521 | $173.75 | $173.75 | $173.80 |
| Purchase #6 | $244.95 | 4.549% | $256.0928 | $256.09 | $256.10 | $256.10 |
| Purchase #7 | $122.53 | 3.281% | $126.5502 | $126.55 | $126.55 | $126.60 |
| 7 purchase totals = | $840.15 | $893.7565 | $893.75 | $893.75 | $893.70 | |