| 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 | $113.69 | 6.867% | $121.4971 | $121.50 | $121.50 | $121.50 |
| Purchase #2 | $36.96 | 13.554% | $41.9696 | $41.97 | $41.95 | $42.00 |
| Purchase #3 | $10.69 | 12.161% | $11.99 | $11.99 | $12.00 | $12.00 |
| Purchase #4 | $135.64 | 13.156% | $153.4848 | $153.48 | $153.50 | $153.50 |
| Purchase #5 | $41.37 | 5.621% | $43.6954 | $43.70 | $43.70 | $43.70 |
| Purchase #6 | $71.41 | 9.103% | $77.9105 | $77.91 | $77.90 | $77.90 |
| Purchase #7 | $51.67 | 13.700% | $58.7488 | $58.75 | $58.75 | $58.70 |
| 7 purchase totals = | $461.43 | $509.2962 | $509.30 | $509.30 | $509.30 | |