| 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 | $226.84 | 7.609% | $244.1003 | $244.10 | $244.10 | $244.10 |
| Purchase #2 | $35.59 | 6.704% | $37.976 | $37.98 | $38.00 | $38.00 |
| Purchase #3 | $108.95 | 11.400% | $121.3703 | $121.37 | $121.35 | $121.40 |
| Purchase #4 | $172.35 | 8.641% | $187.2428 | $187.24 | $187.25 | $187.20 |
| Purchase #5 | $227.66 | 10.322% | $251.1591 | $251.16 | $251.15 | $251.20 |
| Purchase #6 | $156.91 | 12.844% | $177.0635 | $177.06 | $177.05 | $177.10 |
| Purchase #7 | $75.37 | 11.241% | $83.8423 | $83.84 | $83.85 | $83.80 |
| 7 purchase totals = | $1,003.67 | $1,102.7543 | $1,102.75 | $1,102.75 | $1,102.80 | |