| 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 | $14.66 | 12.160% | $16.4427 | $16.44 | $16.45 | $16.40 |
| Purchase #2 | $236.51 | 3.169% | $244.005 | $244.01 | $244.00 | $244.00 |
| Purchase #3 | $10.60 | 10.362% | $11.6984 | $11.70 | $11.70 | $11.70 |
| Purchase #4 | $80.88 | 7.757% | $87.1539 | $87.15 | $87.15 | $87.20 |
| Purchase #5 | $121.30 | 7.147% | $129.9693 | $129.97 | $129.95 | $130.00 |
| Purchase #6 | $249.53 | 3.774% | $258.9473 | $258.95 | $258.95 | $258.90 |
| Purchase #7 | $124.34 | 8.540% | $134.9586 | $134.96 | $134.95 | $135.00 |
| 7 purchase totals = | $837.82 | $883.1752 | $883.18 | $883.15 | $883.20 | |