| 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 | $11.84 | 13.682% | $13.4599 | $13.46 | $13.45 | $13.50 |
| Purchase #2 | $141.44 | 8.405% | $153.328 | $153.33 | $153.35 | $153.30 |
| Purchase #3 | $5.94 | 4.145% | $6.1862 | $6.19 | $6.20 | $6.20 |
| Purchase #4 | $66.75 | 12.693% | $75.2226 | $75.22 | $75.20 | $75.20 |
| Purchase #5 | $18.76 | 11.346% | $20.8885 | $20.89 | $20.90 | $20.90 |
| Purchase #6 | $111.48 | 11.752% | $124.5811 | $124.58 | $124.60 | $124.60 |
| Purchase #7 | $52.71 | 7.648% | $56.7413 | $56.74 | $56.75 | $56.70 |
| 7 purchase totals = | $408.92 | $450.4076 | $450.41 | $450.45 | $450.40 | |