| 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 | $181.70 | 10.188% | $200.2116 | $200.21 | $200.20 | $200.20 |
| Purchase #2 | $75.95 | 9.529% | $83.1873 | $83.19 | $83.20 | $83.20 |
| Purchase #3 | $130.45 | 7.845% | $140.6838 | $140.68 | $140.70 | $140.70 |
| Purchase #4 | $39.60 | 3.681% | $41.0577 | $41.06 | $41.05 | $41.10 |
| Purchase #5 | $42.71 | 6.647% | $45.5489 | $45.55 | $45.55 | $45.50 |
| Purchase #6 | $247.33 | 7.131% | $264.9671 | $264.97 | $264.95 | $265.00 |
| Purchase #7 | $200.36 | 4.410% | $209.1959 | $209.20 | $209.20 | $209.20 |
| 7 purchase totals = | $918.10 | $984.8523 | $984.86 | $984.85 | $984.90 | |