| 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 | $147.76 | 12.747% | $166.595 | $166.60 | $166.60 | $166.60 |
| Purchase #2 | $183.45 | 10.141% | $202.0537 | $202.05 | $202.05 | $202.10 |
| Purchase #3 | $51.90 | 3.421% | $53.6755 | $53.68 | $53.70 | $53.70 |
| Purchase #4 | $9.69 | 13.131% | $10.9624 | $10.96 | $10.95 | $11.00 |
| Purchase #5 | $145.72 | 8.242% | $157.7302 | $157.73 | $157.75 | $157.70 |
| Purchase #6 | $157.37 | 9.704% | $172.6412 | $172.64 | $172.65 | $172.60 |
| Purchase #7 | $196.28 | 5.768% | $207.6014 | $207.60 | $207.60 | $207.60 |
| 7 purchase totals = | $892.17 | $971.2594 | $971.26 | $971.30 | $971.30 | |