| 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 | $104.44 | 7.251% | $112.0129 | $112.01 | $112.00 | $112.00 |
| Purchase #2 | $244.92 | 7.764% | $263.9356 | $263.94 | $263.95 | $263.90 |
| Purchase #3 | $71.30 | 12.765% | $80.4014 | $80.40 | $80.40 | $80.40 |
| Purchase #4 | $10.28 | 7.479% | $11.0488 | $11.05 | $11.05 | $11.00 |
| Purchase #5 | $16.90 | 10.745% | $18.7159 | $18.72 | $18.70 | $18.70 |
| Purchase #6 | $9.89 | 6.427% | $10.5256 | $10.53 | $10.55 | $10.50 |
| Purchase #7 | $209.94 | 13.108% | $237.4589 | $237.46 | $237.45 | $237.50 |
| 7 purchase totals = | $667.67 | $734.0991 | $734.11 | $734.10 | $734.00 | |