| 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 | $26.90 | 7.335% | $28.8731 | $28.87 | $28.85 | $28.90 |
| Purchase #2 | $138.53 | 9.796% | $152.1004 | $152.10 | $152.10 | $152.10 |
| Purchase #3 | $227.48 | 12.478% | $255.865 | $255.87 | $255.85 | $255.90 |
| Purchase #4 | $184.47 | 13.573% | $209.5081 | $209.51 | $209.50 | $209.50 |
| Purchase #5 | $71.27 | 8.825% | $77.5596 | $77.56 | $77.55 | $77.60 |
| Purchase #6 | $223.81 | 10.614% | $247.5652 | $247.57 | $247.55 | $247.60 |
| Purchase #7 | $188.48 | 9.819% | $206.9869 | $206.99 | $207.00 | $207.00 |
| 7 purchase totals = | $1,060.94 | $1,178.4583 | $1,178.47 | $1,178.40 | $1,178.60 | |