| 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 | $170.64 | 12.514% | $191.9939 | $191.99 | $192.00 | $192.00 |
| Purchase #2 | $111.79 | 4.765% | $117.1168 | $117.12 | $117.10 | $117.10 |
| Purchase #3 | $95.97 | 13.811% | $109.2244 | $109.22 | $109.20 | $109.20 |
| Purchase #4 | $80.83 | 4.648% | $84.587 | $84.59 | $84.60 | $84.60 |
| Purchase #5 | $77.97 | 4.551% | $81.5184 | $81.52 | $81.50 | $81.50 |
| Purchase #6 | $81.67 | 5.115% | $85.8474 | $85.85 | $85.85 | $85.80 |
| Purchase #7 | $129.35 | 3.153% | $133.4284 | $133.43 | $133.45 | $133.40 |
| 7 purchase totals = | $748.22 | $803.7163 | $803.72 | $803.70 | $803.60 | |