| 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 | $186.67 | 7.614% | $200.8831 | $200.88 | $200.90 | $200.90 |
| Purchase #2 | $80.84 | 12.804% | $91.1908 | $91.19 | $91.20 | $91.20 |
| Purchase #3 | $64.41 | 7.536% | $69.2639 | $69.26 | $69.25 | $69.30 |
| Purchase #4 | $14.25 | 6.478% | $15.1731 | $15.17 | $15.15 | $15.20 |
| Purchase #5 | $30.57 | 7.315% | $32.8062 | $32.81 | $32.80 | $32.80 |
| Purchase #6 | $16.94 | 7.609% | $18.229 | $18.23 | $18.25 | $18.20 |
| Purchase #7 | $122.54 | 10.610% | $135.5415 | $135.54 | $135.55 | $135.50 |
| 7 purchase totals = | $516.22 | $563.0876 | $563.08 | $563.10 | $563.10 | |