| 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 | $158.74 | 12.790% | $179.0428 | $179.04 | $179.05 | $179.00 |
| Purchase #2 | $96.78 | 9.493% | $105.9673 | $105.97 | $105.95 | $106.00 |
| Purchase #3 | $8.98 | 13.580% | $10.1995 | $10.20 | $10.20 | $10.20 |
| Purchase #4 | $5.81 | 4.224% | $6.0554 | $6.06 | $6.05 | $6.10 |
| Purchase #5 | $139.83 | 12.752% | $157.6611 | $157.66 | $157.65 | $157.70 |
| Purchase #6 | $77.58 | 3.102% | $79.9865 | $79.99 | $80.00 | $80.00 |
| Purchase #7 | $178.30 | 9.356% | $194.9817 | $194.98 | $195.00 | $195.00 |
| 7 purchase totals = | $666.02 | $733.8943 | $733.90 | $733.90 | $734.00 | |